A CAD application for creating virtual LEGO models
Editor for Zometool models
Cross-platform Open-source 2D CAD
converts between IGES file and text file
Static and Dynamic Structural Analysis of 2D and 3D frames.
A canvas library for generating technical drawings
Demonstrates a quadtree for spatial indexing of triangles
OpenNum lets you distribute solvers with a nice graphical interface
Free cad viewer for 3d drawings in different formats
AutoCad 2014 - AutoCad 2020 batch lisps process
Revision control for hardware, engineering and scientific projects
Testsuite for libdwg
CNC machine code generation for 3D models
Simple CAD program
Application to manage userdefined animator toolbars
Gesture based movement with CATIA
Drawing robot for electrical interconnection diagrams in DXF.