Roll-your-own git push-to-deploy, and markdown support
Today I added support for development of za3k.com using git:
env -i git pull
echo "Deployed za3k.com"
and markdown support, via a cgi markdown wrapper someone wrote for apache (yes, I’m still using Apache).
Edit: I ended up wanting support for tables in markdown, so I used Ruby‘s redcarpet markdown gem (the same thing Github uses, supports this style of tables as well as code blocks).
CGI support via http://blog.tonns.org/2013/10/enabling-markdown-on-your-apache.html