Security-first diagramming for teams
FlightGear Flight Simulator: free open-source multiplatform flight sim
Scientific Visualisation Made Easy
The programmer's solid 3D CAD modeller
Growth-grammar related Interactive Modelling Platform
3D Procedural Modelling and Procedural Texturing Tool in OpenGL/C++
A language for making art using mathematics
vinylsimtool: simulation of vinyl record playback
Open source speech models for Julius in English and other languages.
3D Architecture modelling and physics simulation system
Rendering of 2D and 3D Celtic Knots
Experimental surface editor prototype
A Library for Interactive Modelling and Visualisation
A java 3D project for live rendering of a MIDI piano performance
Open source 3D modeling software
domes, vaults and eggs - program to create 3D models and plans