A math-inspired CAD program in haskell. CSG, bevels, and shells
Cross-platform Open-source 2D CAD
a parametric 3D CAD modeler
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
A Cross Platform and Open Source Electronics Design Automation Suite
Open-Source Multiphysics FEA (FEM) Package
Free and open source pattern design software
Static and Dynamic Structural Analysis of 2D and 3D frames.
An EnergyPlus shell for parametric studies and more ...
A Full PLM system based on odoo
Simple Road Design and Earthworks
Software for electromagnetic simulation
GDSread reads and converts Calma GDS stream files .
RHT-LA : Applicatif Tracé Ligne Aérienne HT
CAD application for Technical Drawing exercises in Android
Open source 3D software based on opencascade(CAD)
3D/2D Concrete Reinforcement in Bentley MicroStation
LibrePLM integrates CAD editors in Odoo / LibrERP
CAD Application entire developed in Python
BoltGenerator is an automated CAD tool which produces 3D bolts.