A Cross Platform and Open Source Electronics Design Automation Suite
Open-Source Shoemaking
3D/2D Concrete Reinforcement in Bentley MicroStation
LibrePLM integrates CAD editors in Odoo / LibrERP
Cross-platform Open-source 2D CAD
Print Steam Tables; Plot diagrams and cycles from equations of state
cppcam is a 3D CAD app for drafting G-Code toolpaths for CNC Routers
BoltGenerator is an automated CAD tool which produces 3D bolts.
Open Source Planar Linkage Mechanism Simulation and Synthesis Software
Free 3D Mobile CAD
AVR simulator IDE
Application Integration for HPC Multiphysics
LuninuxOS is a Debian/Ubuntu based Linux distribution.
Open Source Digital Laboratory - CAM module
Open DXFs with QCad
Free multiphysics simulation software package
2.5D CAD CAM emphasis on CAM and toolpaths
3D CAM program for CNC mills/lathes