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