Hitchwiki
Hitchwiki is a wiki about hitchhiking. It grew out of another wiki about hitchhiking. At the end of 2006, when I was at the CS Collective in New Zealand, MrTweek and I decided to start a new independent wiki and Hitchwiki was born.
This is an incomplete list of projects and websites that I've worked on over the years. See also my curriculum vitae.
P2P foundation
Since 2007 I've provided technical support to the P2P foundation. Both the MediaWiki installation as well as some work related to the WordPress blog.
Trashwiki
Trashwiki was started in 2008. My friend Robin told me to register trashwiki.org after a brainstorm in casarobino. Honestly, I didn't immediately see the point, but it didn't take long. A global guide for dumpster divers with information on how to, where and what to dumpster dive was born.
trustlet
In 2007 I've been researching trust metrics for social networks, with Paolo Massa. I started a framework in Python to create and analyse datasets, available under the GNU GPL and I started the wiki, available under the Creative Commons Attribution license.
wik2dict
wik2dict is a tool I wrote in Python. It converts MediaWiki SQL dumps into the DICT format.
I'm not actively maintaining this anymore, Aard Dictionary seems the way to go.