ChessMD is a Qt-based chess game viewer with engine analysis
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
NetChess to play between two players over net or internet
SJCE - free portable cross-platform graphical chess game, 100% Java.
Extensive Java chess database libraries.
Chess Database application
The world's smallest chess playing program just got smaller!
OpenGL chess game
Take the chess graphism, and use it with a chess engine.
JavaScript chess with board rotation, pgn output, forward/back & save
A chess application : game with human and/or computer
A simple network chess game
Chat Messenger - Open Source Social Network - Online Chess Game