a parametric 3D CAD modeler
Simple Road Design and Earthworks
Open-Source Shoemaking
Cross-platform Open-source 2D CAD
Open-Source Multiphysics FEA (FEM) Package
Demonstrates a quadtree for spatial indexing of triangles
Design your own pottery for 3D printing in full color
Free multiphysics simulation software package
2.5D CAD CAM emphasis on CAM and toolpaths
A package for Isogeometric Analysis in Octave and Matlab
EuroNCAP Grid Point Calculator
Application to manage userdefined animator toolbars
Open Source CAD