User:JohannesAhlmann

My name is Johannes Ahlmann, and I go by the nick of "jethr0" in the IRC channel.

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:

• BlowYourMindIdioms
• 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:

• Phone Number Words
• Index and Query
• Constraint Processing
• Animal Quiz
• Day Range
• Verbal Arithmetic
• Chip Eight
• Sokoban

Recent content is available under a simple permissive license.