Maciej posted this but it's so fucking great it's worth reposting : Gustavo Duarte writes about hardware and kernels with awesome diagrams.
Game Tunnel does a Monthly Round-Up of Indie Games that's not bad.
Ishani.org - 2d level editor tools
This is a free 2d tile map editor for games (source code). I found it cuz I was searching for "Alien Breed" cuz the Void Star space game kind of vaguely reminds me of it.
bomb visual music
"Bomb" is one of the first interactive visual composition "instruments".