An open source harness for generating CAD models
CADAM is the open source text-to-CAD web application
A CAD application for creating virtual LEGO models
a parametric 3D CAD modeler
Virtual Satellite
Free and open source pattern design software
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
A Cross Platform and Open Source Electronics Design Automation Suite
conducteö - logiciel de calcul des ponts thermiques linéiques
A Full PLM system based on odoo
CAD Application entire developed in Python
very good CAD software
Simple Road Design and Earthworks
An EnergyPlus shell for parametric studies and more ...
RHT-LA : Applicatif Tracé Ligne Aérienne HT
Free software for maps
PyAMS (Python for Analog and Mixed Signals) CAD approach
Solve Alignment of Road , Rail,Tunnel
LibrePLM integrates CAD editors in Odoo / LibrERP
Open-Source Shoemaking
3D/2D Concrete Reinforcement in Bentley MicroStation