Legatus is network playable Renegade Legion
A computer algebra system for research in combinatorial game theory.
Playing Go with web-based turn-based Go server
Collection of board games.
Chess notation converter
Poko Rocket is a open-source tribute to Chu Chu Rocket game.
Viking chess (tablut) game with CPU player
Solve Go problems (based on GoGrinder GoGrinder.sf.net )
This is a chess program to help you to organize any chess tournaments
SJCE - free portable cross-platform graphical chess game, 100% Java.
Python chess engine
A Perl script to create and work jigsaw puzzles from almost any image.