If I should ever have too much time on my hands I gotta try this.
A great read on how programmers classify problems. You may have read some of those classifications in my mailinglist posts.
Another silly programming language in the spirit of Brainfuck. The site is powere by DokuWiki and seems to cope real fine with being featured on BoingBoing currently.
I spend an afternoon reverse engineering the spell checker api. The api ends up to be very easy to use.