Advanced translator plugin that can be used to translate Unity games
The A32NX & A380X Project are community driven open source projects
Google maps for block game
Dust3D is a cross-platform open-source 3D modeling software
A self-hosted digital asset manager for 3d print files
FlightGear Flight Simulator: free open-source multiplatform flight sim
A planetarium software that shows a 3D simulation of the night sky
Zoomable user interface (ZUI) with file manager, file viewers and more
For exploring cellular automata like Conway's Game of Life.
Robocode is a programming tank game for Java
GPS track editor for editing tracks and planning (multiple) day tours
... the open-source glide computer
3D driving simulation based on Open Dynamics Engine
Android, UIQ 3.0, Series 60 Edition 5 open-source software
A cross-platform fractal explorer
A network server for the flightgear simulator
Mod for evolution simulation and artificial life program Biogenesis
JASI - Java Event-Based Simulation Framework
A java 3d simple virtual celestial globe. Source code available