In the IRC channel I go by the nick of "jethr0".
So far i've toyed around with many Haskell concepts, including the obligatory Ray Tracer, some Genetic Algorithms and Neural Networks.
I took part in the 2007 ICFP contest in the team Lazy Bottoms placing 56th of 859 teams and although I didn't contribute by far as much as I would have wanted, it still was a lot of fun and definitely worth the coding marathon.
Pages I've written/contributed to:
- Template Haskell Tutorial, unfortunately I was too lazy to port the tutorial to the new wiki, so it's now archive.org'ed.
I also like the format of the Ruby/Haskell Quiz and I try to contribute solutions to interesting problems whenever I find the time. Some of these might be educational and some just plain ugly, but I always find it quite fulfilling to tackle these: