Advent Planet News

Converted index page from bootstrap grid to CSS flex box
Ready for Advent 2021. Look for updates throughout the week as I find new calenders and cull those no longer with us
Added 2021 button.
Added LeoNerd's 2020 Perl Advent Calender. Added PerlDancer back to 2020.
Added Serebii Pokemon Calendar, Max Planck Institute, and TryHackMe Advent of Cyber2 to 2020
Added PICO-8 Calendar to 2018
Cleaned up Griddle Puzzles (2011-2016, 2018). Added Perl Weekly Challenge (2020, 2019) after email from author.
Happy Advent 2020. I'll be checking on previous years' content thoughout the day, and adding new calendars as a I find them.
Set up for 2020
Added 24 Accessibilty
Added Wordpress Snippets
Added Ladies of Code
Added Lean UXmas
2019 Advent Calendar is up and running
Added Gravitational Wave cal
Perl 6 is now named Raku. The caledar has been similarly renamed.
Added 2017 button.
Added 2009 javadvent from Kirk Isreal
Added 2011 Seoul.pm advent calendar
Added 2010 Seoul.pm advent calendar
Added QEMU Advent calendar (Thanks to  Gabor Szabo  and  Reddit /r/programming
Added Economist Advent Calendar
Added Ruby Korea Advent Calendar
Added Qiita Python Advent Calendar
Added CakePHP Advent Calendar (Thank you Jose Diaz)
Thank you to everybody who contributed to all of the Advent Calendars to which I've linked.
Happy Christmas everybody.
Thank you for visiting my little web site.
Thank you for your bug reports, and your suggesitons.
Thank you to everybody who contributed to all of the Advent Calendars to which I've linked.
Thank you to the Authors of the   WWW::AdventCalendar  module, who made it so easy to bodge together an Advent Calendar, and for accepting my  pull request.
Now it's time for some chinese food.
It is Christmas Eve, another Advent draws to a close, and if MST continues to publish the MSTPAN articles, we'll add them to the 2014 calendar.
A bunch of interesting mods were made to the preprocessor to accommodate MST's non-traditional publication schedule. Which has led to some thinking about some freatures of version 2 of Magrathea (the planet builder):
Day 5 of Advent 2014
Added Calendars for 2000-2004, presently containing only the Perl Advent Calendar for those years.
Day 4 of Advent 2014 - I'm reminded that there's a little bit of over-escaping of HTML entities going on. Something to fix this weekend.

Gratitude

Thanks to MST - who is publishing 24 articles he's calling MSTPAN. Well worth the read.
Thanks to my referrer logs, and the  Advent Calendars for Web Professionals: 2014  page at lireo.com, I have added bunch of topical advent calendars for 2014 and years past: UXMAS [2012-2014], WebKrauts (in German) [2005-2014], praegnanz.de ([2014] also in German), WordPress Snippets [2013], themergency [2013], Mozilla Developer Network [2012-2013], High Position [2013],
As day 2 of Advent 2014 draws to a close, I think I have all of the kinks worked out of the 2014 template, and I have a better understanding of  git push -u.

Gratitude

Thanks to Kaare Rasmussen for informing me about a couple of issues this morning.
Thanks to Michael Ducy for telling me about the AWS Advent.
Thanks to   Gabor Szabo  for telling me about the Perlancar Advent.
Thanks to Craig Stuntz for telling me about about the F# and QEMU Advents.