Open source FPS/RTS Game
applicatoin for windows like shadertoy.com
Interactive geometry software for Euclidean and non-Euclidean spaces
Portable ZX-Spectrum emulator based on UnrealSpeccy 0.37.3 by SMT
2D Game Engine
3D-Accelerated open-source DOOM engine
A tool that uses OpenCL to procedurally generate 3D models
Program for drawing 3D surfaces from parametric equations
Photo editing tool for Symbian (especially Pureview 808)
Semi-automatic neurite tracing with tera-bytes of imaging data.
Perl bindings to the Modern OpenGL API
shader editor
Live Trace Visualization for Large Software Landscapes
Online music hits, forum, chat and fps games
In-flight navigation (and more) for private pilots (Linux).
Performance and stability
An arcade shooter game with old-school gameplay delivered in a modern.