UCI chess engine
A generic, simple and fast implementation of Deepmind's AlphaZero
Chess Database and Toolkit program
Chess Database and PGN viewer
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
Zoomable user interface (ZUI) with file manager, file viewers and more
A promising chess program
simple chess game written in C
Chess Database Application
Sunsetter, a chess, crazyhouse, and bughouse playing program
The world's smallest chess playing program just got smaller!
Compact/ Chess Interchange Format
A powerful chess engine written in C++
A simple and free chess clock software.
Yet Another Chess ENgine
Chat Messenger - Open Source Social Network - Online Chess Game