The code stuff moved to http://code.andreasaderhold.com
Jazz
A little project I use to collect useful tools and gimmicks for Django. Use it, abuse it, feed it to the viruses, well you get the idea.
Santa FE
A little collection of useful (well, depends on who you ask) front-end JavaScript tools.
Disembarked
In the distant past I participated in Phing (a PHP build system), binarycloud (PHP web app framework), Metabase (database abstraction for PHP3), ZVS (hotel room management), and filed patches to some Java things (WebWork and Spring if memory serves).
This is all fine software. I encourage you to have a look if you need anything of the kind.