A repository of software tools related to chess. Currently includes a complete package to analyze your games, search for blunders and missed opportunities, and then go over them repeatedly so that your game improves.
netjatafl is a hnefatafl server and client system, allowing tafl players to join in networked games of tafl. Using a standard network protocol, new clients can be written for any platform. Clients in C++ and PHP/Javascript are included.