RetroArch is a frontend for emulators, game engines and media players.
3D Engine c++
TKD Scoring Wi-Fi Server supporting Android and IPhone clients
A promising chess program
JavaScript framework to build game engines, games, emulators and apps
JLojch permite ver la lista de juegos compatibles en PS2 [HDD,USB,RED]
A cross-platform interpreter for many point-and-click adventure games
Graphics generator for pie diagram matrix from spreadsheets
The IRC's Talking Robot
Nurikabe, a great game.