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
Open-Source Shoemaking
a parametric 3D CAD modeler
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Free and open source pattern design software
Virtual Satellite
A Cross Platform and Open Source Electronics Design Automation Suite
conducteö - logiciel de calcul des ponts thermiques linéiques
very good CAD software
A Full PLM system based on odoo
PyAMS (Python for Analog and Mixed Signals) CAD approach
CAD Application entire developed in Python
An EnergyPlus shell for parametric studies and more ...
Simple Road Design and Earthworks
Solve Alignment of Road , Rail,Tunnel
RHT-LA : Applicatif Tracé Ligne Aérienne HT
Free software for maps
LibrePLM integrates CAD editors in Odoo / LibrERP
Launcher for nanoCAD 5.0, automatically close welcome screen