a parametric 3D CAD modeler
Free and open source pattern design software
conducteö - logiciel de calcul des ponts thermiques linéiques
FEATool Multiphysics is an easy-to-use FEA and CFD Simulation Toolbox
LibrePLM integrates CAD editors in Odoo / LibrERP
Simple Road Design and Earthworks
Traveling Salesman Problem (TSP) Solver
3D/2D Concrete Reinforcement in Bentley MicroStation
Open-Source Shoemaking
Cross-platform Open-source 2D CAD
cppcam is a 3D CAD app for drafting G-Code toolpaths for CNC Routers
BoltGenerator is an automated CAD tool which produces 3D bolts.
Demonstrates a quadtree for spatial indexing of triangles
Open Source Planar Linkage Mechanism Simulation and Synthesis Software
Geometric kernel for CAD programs using an atomic approach
Design your own pottery for 3D printing in full color
2.5D CAD CAM emphasis on CAM and toolpaths
3D CAM program for CNC mills/lathes
A package for Isogeometric Analysis in Octave and Matlab