Perl

Perl: 2010 Perl Advent Calendar: You'll never find my Christmas

Catalyst: Catalyst Advent Calendar - Day 23

Plack: Plack Advent Calendar: December 2010

Dancer: Dancer's ecosystem - PerlDancer Advent Calendar

Perl 6: 23 - December - 2010 - Perl 6 Advent Calendar

Ricardo Signes: RJBS Advent Calendar 2010 - Rolling Your Own Composition

Perl Advent Calendar Japan:

Casual: 使っちゃいけない標準モジュール - JPerl Advent Calendar 2010 Casual Track

Hacker: YouTube の動画を保存する - JPerl Advent Calendar 2010 Hacker Track

dbix-skinny: appears to be unavailable on 2010-12-23 - . Please try again later.

data-model: appears to be unavailable on 2010-12-23 - . Please try again later.

Seoul.pm Perl Advent Calendar 2010

Seoul.pm: 스물세번째 날: 중복된 MP3 파일 찾아서 정리하기 - 2010 Seoul.pm 펄 크리스마스 달력

PHP

The PHP advent uses slugged titles for their URIs, so we can't access them by day of month like everybody else. You can find the PHP Advent Calendar here PHPadvent: Web Advent 2010

SysAdvent

Advent Calendar for System Administrators - uses slugs, not numbers - find the home page at SysAdvent

Plone (Japan)

Plone User Group Japan: appears to be unavailable on 2010-12-23 - . Please try again later.

Performance Calendar

Performance Planet: Performance Calendar » 2010

WEBKRAUTS

WEBKRAUTS: Adventskalender 2010 - Webkrauts

F#

Japanese F# Advent

Japanese F# Advent:: 1/31(土)【埼玉・大宮】60名新春恋活イタリアン交流パーティー★人気会場♪男性は公務員 - connpass