HedgeWars is a "Worms" clone and a pretty cool game. They put it this way: Hedgewars, it's a Blast! This is the funniest and most addictive game you'll ever play - hilarious fun that you can enjoy anywhere, anytime.
I've stumbled over Lars Wirzenius' article Debian Lessons (Subtitle: Project management lessons from the Debian project) today. The article is from 2000 (updated 2004), but is still very, very relevant nowadays. Here's the table of contents (reading this alone would already help many projects out there, I think):