Prebuilt UCI- and XBoard-compatible chess engines.
Chess Database and PGN viewer
A free Chess program for Windows with a large set of features
Portable UCI- and XBoard-compatible chess engines.
Chess Database and Toolkit program
Zoomable user interface (ZUI) with file manager, file viewers and more
Tool for chess teachers to create PDF files with chess diagrams in it
Chess analysis, training and testing for Windows.
A GNU/Linux operating system accessible for visually impaired.
Scripts and tools for building and testing chess engines.
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
Chess training program playing gambits
Batch tools for creating Polyglot books and PGN-based statistics.
Blind Chess using Taiwan rules
javascript chess games viewer for websites, blogs and live broadcasts
Java Schach Turnierverwaltung / Java Chess Tournament Management
Chess Cheats for Personal use
Java Schach Turnierverwaltung / Java Chess Tournament Management
Chess for the Blind for the JAWS or NVDA Screen Readers
A JavaScript game library to quickly develop board games for the web