UCI chess engine
Batch tools for creating Polyglot books and PGN-based statistics.
Tool for chess teachers to create PDF files with chess diagrams in it
Chess training program playing gambits
UCI compatible chess engine written in Pascal.
Chess program for windows and linux
NetChess to play between two players over net or internet
a UCI chess engine
Python chess engine
A console/ncurses chess engine frontend and PGN editor.
EXCEL VBA chess engine with chess board
Extensive Java chess database libraries.
Java Chess Engine
icsdrone is an interface between a chess server and a chess engine
The world's smallest chess playing program just got smaller!
A weak open source java chess engine
free open-source chess engine interface