Examples and demos for the pythonocc CAD package
An interactive viewer for three-dimensional chemical structures.
Static and Dynamic Structural Analysis of 2D and 3D frames.
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
Open Source Solid Modeling CAD
A designer’s program for describing parts of the building
collection of illustrative programs:small games, simulators: C, Matlab
Cuts 3D objects from polystyrene foam (EPS/XPS)