Functy is a 3D graph drawing package that generates immediate results.
3d beam FEM structural analysis
Sistema de visualización de isosuperficies en imágenes médicas 3D
A Multi-functional GUI-based Program for Image Processing and Analysis
Open Source 3D modell of function gun calliber 22
Novam is a new streamlined tool for heightmap/image to .stl conversion
Hashing and spatial concurrency library.
Convert heightmaps to stl
Cuts 3D objects from polystyrene foam (EPS/XPS)