Virtual Satellite
a parametric 3D CAD modeler
An EnergyPlus shell for parametric studies and more ...
A Full PLM system based on odoo
Editor for Zometool models
3D/2D Concrete Reinforcement in Bentley MicroStation
cppcam is a 3D CAD app for drafting G-Code toolpaths for CNC Routers
A canvas library for generating technical drawings
Software for calibration of hyperelastic constitutive models
Design your own pottery for 3D printing in full color
Free cad viewer for 3d drawings in different formats
Open-Source Shoemaking
An easy and flexible mathematical programming environment for Python.
Free multiphysics simulation software package
3D CAM program for CNC mills/lathes
CNC machine code generation for 3D models
NURBS-based elastic and limit analysis of masonry arches in MATLAB
Software to analyse 3D and 2D framed structures, also gives matrices
T.H.O.R.I.U.M. - Thermooptic radiation iterative universal module.
Java software for building a 3D model for FEM Analysis.
Cuts 3D objects from polystyrene foam (EPS/XPS)