The A32NX & A380X Project are community driven open source projects
Google maps for block game
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL
The main repository for the development of the evolution game Thrive
FlightGear Flight Simulator: free open-source multiplatform flight sim
Robocode is a programming tank game for Java
A planetarium software that shows a 3D simulation of the night sky
For exploring cellular automata like Conway's Game of Life.
GPS track editor for editing tracks and planning (multiple) day tours
Android, UIQ 3.0, Series 60 Edition 5 open-source software
A cross-platform fractal explorer
... the open-source glide computer
Zoomable user interface (ZUI) with file manager, file viewers and more
Um simples jogo de operações aritméticas escrito em BASH.
A network server for the flightgear simulator
A java 3d simple virtual celestial globe. Source code available
Mod for evolution simulation and artificial life program Biogenesis
3D driving simulation based on Open Dynamics Engine
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
An Arithmetical Tetris Game. Numbered tiles divide and cancel out.