Play chess from your terminal
UCI chess engine
Sunfish: a Python Chess Engine in 111 lines of code
Chess training program playing gambits
Portable UCI- and XBoard-compatible chess engines.
ChessMD is a Qt-based chess game viewer with engine analysis
A new -better- chess variant , *Fair-Chess* ! (also with handicaps)
Chess Stats is a slightly different way to analyze your chess games.
Chess analysis, training and testing for Windows.
Scripts and tools for building and testing chess engines.
Chess engine written in Pascal with an UCI interface.
Chess Database and PGN viewer
RDF Rule Engine for SASSY
HTML to PDF converter for PHP
A free Chess program for Windows with a large set of features
Graphile's Crystal Monorepo; home to Grafast, PostGraphile
maXbox is a script tool engine, compiler and source lib all in one exe
RTSish Game Engine
The leading agent orchestration platform for Claude
crossplatform multithreaded object-oriented render and audio engine
Marine Engine Room Simulator for STCW
Motor de juegos de aventura programable