Open source 3D software based on opencascade(CAD)
GDSread reads and converts Calma GDS stream files .
Software libraries for effective development of desktop applications.
A Model Rocket Motor Test Stand
PyAMS (Python for Analog and Mixed Signals) CAD approach
2D CAD for precise drawing
3D/2D Concrete Reinforcement in Bentley MicroStation
Editor with scripting language, security features & system interfaces.
CAD Application entire developed in Python
BoltGenerator is an automated CAD tool which produces 3D bolts.
A canvas library for generating technical drawings
Helps with the Mach3 CNC Threading functionality
Open Source Solid Modeling CAD
Free CAD software
Open Source Planar Linkage Mechanism Simulation and Synthesis Software
Free cad viewer for 3d drawings in different formats
CAD application for Technical Drawing exercises
conducteö - logiciel de calcul des ponts thermiques linéiques
Geometric kernel for CAD programs using an atomic approach
OpenNum lets you distribute solvers with a nice graphical interface
Design your own pottery for 3D printing in full color