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<feed xmlns="http://www.w3.org/2005/Atom"><title>Advent Planet 2024</title><id>http://www.lenjaffe.com/AdventPlanet/2024/</id><link href="http://www.lenjaffe.com/AdventPlanet/2024/atom.xml" rel="self"/><updated>2025-01-16T20:46:18-05:00</updated><author><name>Len Jaffe</name></author><generator uri="https://metacpan.org/pod/XML::Atom::SimpleFeed" version="0.905">XML::Atom::SimpleFeed</generator><entry><title>2024-12-25</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-25.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-25.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;Perl Advent: is available &lt;a href=&#34;http://lenjaffe.com/AdventPlanet/2024/2024-12-01.html&#34;&gt;12/01&lt;/a&gt;-&lt;a href=&#34;http://lenjaffe.com/AdventPlanet/2024/2024-12-24.html&#34;&gt;12/24&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;Perl Weekly Challenge: is available &lt;a href=&#34;http://lenjaffe.com/AdventPlanet/2024/2024-12-01.html&#34;&gt;12/01&lt;/a&gt;-&lt;a href=&#34;http://lenjaffe.com/AdventPlanet/2024/2024-12-24.html&#34;&gt;12/24&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/25/&#34;&gt;Raku Advent: December 25, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/25/&#34;&gt;HTML Hell: Preloading fonts for web performance with link rel=&#38;amp;quot;preload&#38;amp;quot; - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/25/&#34;&gt;AdventJS: AdventJS - 25: JavaScript/TypeScript/Python: Execute the magical language&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/25&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/25&#34;&gt;Advent of Code: Day 25 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-25T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-24</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-24.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-24.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-24.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Merry Christmas, bless us, everyone &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-24/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 24, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/24/&#34;&gt;Raku Advent: December 24, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/24/&#34;&gt;HTML Hell: The search input: They almost got it right - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/24/&#34;&gt;AdventJS: AdventJS - 24: JavaScript/TypeScript/Python: Check if trees are magical mirrors&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/24&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/24&#34;&gt;Advent of Code: Day 24 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-24T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-23</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-23.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-23.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-23.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - A New Logo for Perl &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-23/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 23, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/23/&#34;&gt;Raku Advent: December 23, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/23/&#34;&gt;HTML Hell: The devil is in the &#38;amp;amp;lt;details&#38;amp;amp;gt; - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/23/&#34;&gt;AdventJS: AdventJS - 23: JavaScript/TypeScript/Python: Find the missing numbers&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/23&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/23&#34;&gt;Advent of Code: Day 23 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-23T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-22</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-22.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-22.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-22.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - use VERSION &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-22/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 22, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/22/&#34;&gt;Raku Advent: December 22, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/22/&#34;&gt;HTML Hell: PSA: Stop using the title attribute as tooltip! - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/22/&#34;&gt;AdventJS: AdventJS - 22: JavaScript/TypeScript/Python: Generate gift combinations&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/22&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/22&#34;&gt;Advent of Code: Day 22 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-22T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-21</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-21.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-21.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-21.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - That Time Perl+OpenMP Saved Christmas &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-21/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 21, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/21/&#34;&gt;Raku Advent: December 21, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/21/&#34;&gt;HTML Hell: Grouping form fields - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/21/&#34;&gt;AdventJS: AdventJS - 21: JavaScript/TypeScript/Python: Calculate the height of the Christmas tree&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/21&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/21&#34;&gt;Advent of Code: Day 21 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-21T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-20</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-20.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-20.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-20.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - &#38;amp;quot;Investigating a new respiratory virus outbreak in Santa&#38;#39;s workshop&#38;amp;quot; &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-20/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 20, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/20/&#34;&gt;Raku Advent: December 20, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/20/&#34;&gt;HTML Hell: My favourite colour is Chuck Norris red - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/20/&#34;&gt;AdventJS: AdventJS - 20: JavaScript/TypeScript/Python: Find missing and duplicate gifts&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/20&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/20&#34;&gt;Advent of Code: Day 20 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-20T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-19</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-19.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-19.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-19.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Half My Life with Perl &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-19/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 19, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/19/&#34;&gt;Raku Advent: December 19, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/19/&#34;&gt;HTML Hell: Getting Oriented with HTML Video - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/19/&#34;&gt;AdventJS: AdventJS - 19: JavaScript/TypeScript/Python: Stack magical boxes to deliver gifts&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/19&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/19&#34;&gt;Advent of Code: Day 19 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-19T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-18</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-18.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-18.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-18.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Santa will be watching &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-18/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 18, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/18/&#34;&gt;Raku Advent: December 18, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/18/&#34;&gt;HTML Hell: Microdata for books - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/18/&#34;&gt;AdventJS: AdventJS - 18: JavaScript/TypeScript/Python: Santa&#38;amp;#x27;s Magic Agenda&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/18&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/18&#34;&gt;Advent of Code: Day 18 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-18T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-17</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-17.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-17.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-17.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Annotating Christmas Trees &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-17/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 17, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/17/&#34;&gt;Raku Advent: December 17, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/17/&#34;&gt;HTML Hell: How I gained a new perspective on ARIA - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/17/&#34;&gt;AdventJS: AdventJS - 17: JavaScript/TypeScript/Python: Grinch&#38;amp;#x27;s bombs&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/17&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/17&#34;&gt;Advent of Code: Day 17 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-17T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-16</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-16.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-16.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-16.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Merry Inline C(hristmas) &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-16/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 16, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/16/&#34;&gt;Raku Advent: December 16, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/16/&#34;&gt;HTML Hell: You dont need the isOpen class - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/16/&#34;&gt;AdventJS: AdventJS - 16: JavaScript/TypeScript/Python: Cleaning the snow path&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/16&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/16&#34;&gt;Advent of Code: Day 16 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-16T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-15</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-15.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-15.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-15.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Perl, my child, is love in Github Actions &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-15/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 15, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/15/&#34;&gt;Raku Advent: December 15, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/15/&#34;&gt;HTML Hell: The Gift You Do NOT Want: A Div in a Button&#38;#39;s Clothing - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/15/&#34;&gt;AdventJS: AdventJS - 15: JavaScript/TypeScript/Python: Drawing tables&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/15&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/15&#34;&gt;Advent of Code: Day 15 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-15T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-14</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-14.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-14.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-14.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Using Valiant for Validations in Agendum: A Deep Dive into DBIx::Class Integration &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-14/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 14, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/14/&#34;&gt;Raku Advent: December 14, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/14/&#34;&gt;HTML Hell: Page by Page: How Pagination Makes the Web Accessible - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/14/&#34;&gt;AdventJS: AdventJS - 14: JavaScript/TypeScript/Python: Weaving the reno&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/14&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/14&#34;&gt;Advent of Code: Day 14 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-14T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-13</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-13.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-13.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-13.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Production monitoring &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-13/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 13, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/13/&#34;&gt;Raku Advent: December 13, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/13/&#34;&gt;HTML Hell: Improving User Experience for Multilingual Web Browsing - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/13/&#34;&gt;AdventJS: AdventJS - 13: JavaScript/TypeScript/Python: Is the robot back?&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/13&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/13&#34;&gt;Advent of Code: Day 13 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-13T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-12</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-12.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-12.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-12.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Stay focused and organised during the advent season &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-12/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 12, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/12/&#34;&gt;Raku Advent: December 12, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/12/&#34;&gt;HTML Hell: HTML and CSS I didn&#38;#39;t even know about before I started creating content in Japanese - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/12/&#34;&gt;AdventJS: AdventJS - 12: JavaScript/TypeScript/Python: How much does the tree cost?&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/12&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/12&#34;&gt;Advent of Code: Day 12 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-12T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-11</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-11.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-11.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-11.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Have fun with Map::Tube &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-11/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 11, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/11/&#34;&gt;Raku Advent: December 11, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/11/&#34;&gt;HTML Hell: Makeshift hot reload - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/11/&#34;&gt;AdventJS: AdventJS - 11: JavaScript/TypeScript/Python: Filenames encoded&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/11&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/11&#34;&gt;Advent of Code: Day 11 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-11T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-10</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-10.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-10.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-10.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Programming like a BEAST &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-10/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 10, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/10/&#34;&gt;Raku Advent: December 10, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/10/&#34;&gt;HTML Hell: Submit to the Quirks of HTML - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/10/&#34;&gt;AdventJS: AdventJS - 10: JavaScript/TypeScript/Python: The elfish assembler&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/10&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/10&#34;&gt;Advent of Code: Day 10 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-10T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-09</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-09.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-09.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-09.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - A Time-Tested Powerhouse for Processing XML &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-09/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 9, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/09/&#34;&gt;Raku Advent: December 9, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/9/&#34;&gt;HTML Hell: Native HTML light and dark color scheme switching - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/9/&#34;&gt;AdventJS: AdventJS - 9: JavaScript/TypeScript/Python: The magic train&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/9&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/9&#34;&gt;Advent of Code: Day 9 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-09T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-08</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-08.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-08.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-08.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Pixie the Elf Picks an Artist: Exploring Perl&#38;#39;s new class syntax &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-08/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 8, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/08/&#34;&gt;Raku Advent: December 8, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/8/&#34;&gt;HTML Hell: Past HTML, Future HTML? - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/8/&#34;&gt;AdventJS: AdventJS - 8: JavaScript/TypeScript/Python: The reno race&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/8&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/8&#34;&gt;Advent of Code: Day 8 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-08T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-07</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-07.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-07.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-07.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Keeping the Elves Busy &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-07/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 7, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/07/&#34;&gt;Raku Advent: December 7, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/7/&#34;&gt;HTML Hell: Almost, but not quite, entirely unlike... - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/7/&#34;&gt;AdventJS: AdventJS - 7: JavaScript/TypeScript/Python: The Grinch&#38;amp;#x27;s attack&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/7&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/7&#34;&gt;Advent of Code: Day 7 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-07T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-06</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-06.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-06.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-06.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Have Yourself an AI Christmas! &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-06/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 6, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/06/&#34;&gt;Raku Advent: December 6, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/6/&#34;&gt;HTML Hell: aria-labelledby = self - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/6/&#34;&gt;AdventJS: AdventJS - 6: JavaScript/TypeScript/Python: Is the gift inside the box?&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/6&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/6&#34;&gt;Advent of Code: Day 6 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-06T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-05</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-05.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-05.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-05.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Santa&#38;#39;s Naughty and Nice Data Formats &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-05/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 5, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/05/&#34;&gt;Raku Advent: December 5, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/5/&#34;&gt;HTML Hell: Forced Colors Mode Futility - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/5/&#34;&gt;AdventJS: AdventJS - 5: JavaScript/TypeScript/Python: Shoe pairing&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/5&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/5&#34;&gt;Advent of Code: Day 5 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-05T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-04</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-04.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-04.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-04.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - GitHub Actions: A Festive Tale of DevOps Magic &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-04/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 4, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/04/&#34;&gt;Raku Advent: December 4, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/4/&#34;&gt;HTML Hell: Control the Viewport Resize Behavior on mobile with `interactive-widget` - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/4/&#34;&gt;AdventJS: AdventJS - 4: JavaScript/TypeScript/Python: Decorating the Christmas tree&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/4&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/4&#34;&gt;Advent of Code: Day 4 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-04T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-03</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-03.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-03.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-03.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - Sleigh Bells and Custom Ops: A Jolly Journey with Ref::Util &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-03/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 3, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/03/&#34;&gt;Raku Advent: December 3, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/3/&#34;&gt;HTML Hell: Smooth Multi-Page Experiences with Just a Few Lines of CSS - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/3/&#34;&gt;AdventJS: AdventJS - 3: JavaScript/TypeScript/Python: Organizing the inventory&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/3&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/3&#34;&gt;Advent of Code: Day 3 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-03T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-02</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-02.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-02.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-02.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - A Trio of Modules to Speed Up Your Web Applications! &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-02/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 2, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/02/&#34;&gt;Raku Advent: December 2, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/2/&#34;&gt;HTML Hell: Starting off right: Where autofocus shines - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://cssadventcalendar.dev/&#34;&gt;CSS Advent Calendar: CSS Advent Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofcss.com/&#34;&gt;Advent of CSS: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/2/&#34;&gt;AdventJS: AdventJS - 2: JavaScript/TypeScript/Python: Framing names&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/2&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/2&#34;&gt;Advent of Code: Day 2 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://24pullrequests.com/&#34;&gt;24 Pull Requests: Home - 24 Pull Requests &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-02T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry><entry><title>2024-12-01</title><link href="http://www.lenjaffe.com/AdventPlanet/2024/2024-12-01.html"/><id>http://www.lenjaffe.com/AdventPlanet/2024/2024-12-01.html</id><summary type="html">&lt;div class=&#39;pod&#39;&gt;&lt;h2 id=&#34;Perl&#34;&gt;Perl&lt;/h2&gt;

&lt;h3 id=&#34;Perl-Advent-Calendar&#34;&gt;Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://perladvent.org/2024/2024-12-01.html&#34;&gt;Perl Advent: Perl Advent Calendar 2024 - While You&#38;#39;re Waiting for Corinna &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Weekly-Challenge&#34;&gt;Perl Weekly Challenge&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://theweeklychallenge.org/blog/advent-calendar-2024-12-01/&#34;&gt;Perl Weekly Challenge: Advent Calendar - December 1, 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Perl-Data-Language&#34;&gt;Perl Data Language&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://pdl.perl.org/advent/&#34;&gt;PDL Advent Calendar: The 2024 PDL Advent Calendar - PDL Advent calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Qiita-Perl-Advent-Calendar&#34;&gt;Qiita Perl Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://qiita.com/advent-calendar/2024/perl&#34;&gt;Qiita Perl Advent: Perl - Qiita Advent Calendar 2024 - Qiita&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Raku&#34;&gt;Raku&lt;/h2&gt;

&lt;h3 id=&#34;Raku-Advent-Calendar&#34;&gt;Raku Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://raku-advent.blog/2024/12/01/&#34;&gt;Raku Advent: December 1, 2024 - Raku Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Python&#34;&gt;Python&lt;/h2&gt;

&lt;h3 id=&#34;SCI-Python-Advent-Calendar&#34;&gt;SCI Python Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://scipython.com/apps/adventcalendar/&#34;&gt;Python Advent Calendar: Apps: Python Advent Calendar&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;HTML-and-CSS&#34;&gt;HTML and CSS&lt;/h2&gt;

&lt;h3 id=&#34;HTML&#34;&gt;HTML&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.htmhell.dev/adventcalendar/2024/1/&#34;&gt;HTML Hell: A link on a logo in the header, what should the alt-text be? - HTMHell&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;CSS&#34;&gt;CSS&lt;/h3&gt;

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&lt;h2 id=&#34;JavaScript&#34;&gt;JavaScript&lt;/h2&gt;

&lt;h3 id=&#34;AdventJS&#34;&gt;AdventJS&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventjs.dev/challenges/2024/1/&#34;&gt;AdventJS: AdventJS - 1: JavaScript/TypeScript/Python: First gift repeated!&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-JavaScript&#34;&gt;Advent of JavaScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofjs.com/&#34;&gt;Advent of JavaScript: Advent of CSS - 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;TypeScript&#34;&gt;TypeScript&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.adventofts.com/events/2024/1&#34;&gt;Advent of TypeScript: Advent of TypeScript&lt;/a&gt;&lt;/p&gt;

&lt;h2 id=&#34;Miscellaneous&#34;&gt;Miscellaneous&lt;/h2&gt;

&lt;h3 id=&#34;Kotlin&#34;&gt;Kotlin&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://blog.jetbrains.com/kotlin/2024/11/advent-of-code-2024-in-kotlin/&#34;&gt;Advent of Code in Kotlin: Solve Advent of Code 2024 Puzzles in Kotlin and Win Prizes - The Kotlin Blog&lt;/a&gt;&lt;/p&gt;

&lt;h4 id=&#34;F&#34;&gt;F#&lt;/h4&gt;

&lt;p&gt;&lt;a href=&#34;https://sergeytihon.com/2024/10/26/f-advent-calendar-in-english-2024/&#34;&gt;F# Advent: F# Advent Calendar in English 2024 - Sergey Tihon&#38;#39;s Blog&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;SQL&#34;&gt;SQL&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofsql.com/&#34;&gt;Advent of SQL: Advent of SQL &lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Performance-Calendar&#34;&gt;Performance Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://calendar.perfplanet.com/2024/&#34;&gt;Performance Planet: Web Performance Calendar -- 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Code&#34;&gt;Advent of Code&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;http://adventofcode.com/2024/day/1&#34;&gt;Advent of Code: Day 1 - Advent of Code 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Advent-of-Cyber&#34;&gt;Advent of Cyber&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://tryhackme.com/r/christmas&#34;&gt;Advent of Cyber: TryHackMe - Advent of Cyber 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Steam-Games-Advent-Calendar&#34;&gt;Steam Games Advent Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://store.steampowered.com/app/2796390/Games_Advent_Calendar_2024/&#34;&gt;Steam: Games Advent Calendar 2024 on Steam&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;C&#34;&gt;C#&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.csadvent.christmas/&#34;&gt;C#: C# Advent 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Mathekalender&#34;&gt;Mathekalender&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.mathekalender.de/wp/calendar/&#34;&gt;Mathekalender: Calendar - Mathekalender&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Festive-Tech-Calendar&#34;&gt;Festive Tech Calendar&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://festivetechcalendar.com/&#34;&gt;Festive Tech Calendar: Festive Tech Calendar 2024&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Pull-Requests&#34;&gt;24 Pull Requests&lt;/h3&gt;

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&lt;h3 id=&#34;Advent-of-Open-Source&#34;&gt;Advent of Open Source&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://adventofopensource.com/&#34;&gt;Advent of Open Source: Advent of Open Source 2024 - Advent of Open Source&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Unix-Linux&#34;&gt;Unix/Linux&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.ibr.cs.tu-bs.de/users/dietrich/advent/index.html&#34;&gt;System Call Advent Calendar: Advent(2)&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;Space-Telescope-Advent-Calendar-The-Atlantic&#34;&gt;Space Telescope Advent Calendar (The Atlantic)&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.theatlantic.com/photo/2024/12/2024-space-telescope-advent-calendar/680839/&#34;&gt;Space Telescope Advent Calendar (The Atlantic): 2024 Space Telescope Advent Calendar - The Atlantic&lt;/a&gt;&lt;/p&gt;

&lt;h3 id=&#34;AI&#34;&gt;AI&lt;/h3&gt;

&lt;p&gt;&lt;a href=&#34;https://www.novalutions.de/en/aidventskalender/&#34;&gt;A(I)dvents calendar: Advent calendar - novalutions&lt;/a&gt;&lt;/p&gt;

&lt;/div&gt;</summary><updated>2024-12-01T00:00:00-05:00</updated><category term="Advent Calendars"/><author><name>len jaffe</name></author></entry></feed>