An open source harness for generating CAD models
A CAD application for creating virtual LEGO models
a parametric 3D CAD modeler
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
A Full PLM system based on odoo
Solve Alignment of Road , Rail,Tunnel
GDSread reads and converts Calma GDS stream files .
A Windows-based viewer currently supporting CDR & 2D DXF files
Cross-platform Open-source 2D CAD
Static and Dynamic Structural Analysis of 2D and 3D frames.
converts between IGES file and text file
BoltGenerator is an automated CAD tool which produces 3D bolts.
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
Design your own pottery for 3D printing in full color
Free cad viewer for 3d drawings in different formats
Subroutines for planar mechanism simulation
Testsuite for libdwg
library to read dwg & read/write dxf files
Simple CAD program
CNC control software
Small application to open multiple file with a pre-processor