FlightGear Flight Simulator: free open-source multiplatform flight sim
A companion for your LOTRO activities
Chess Database and Toolkit program
Chess Database and PGN viewer
Colonize the New World.
Arianne is an engine to develop multiplayer online games like Stendhal
The ultimate cataloguer
Tool for managing a kendo tournament
Online War system for IL-2 Sturmovik and Iron Front in ArmA 2
Framework for producing web-based database applications
Opengate is a Jumpgate remake
Analysis of Oware (Abapa) games
turn-based wargame/simulator
Java Settlers
Teach your students how to figure out tricky texts in any language.
A fun realistic multiplayer free-and-open-source first-person-shooter!
The ECE is for creation and managing ED3+ED4 characters.
Playing Go with web-based turn-based Go server