A CAD application for creating virtual LEGO models
Cross-platform Open-source 2D CAD
a parametric 3D CAD modeler
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Static and Dynamic Structural Analysis of 2D and 3D frames.
A Windows-based viewer currently supporting CDR & 2D DXF files
Solve Alignment of Road , Rail,Tunnel
converts between IGES file and text file
Editor for Zometool models
GDSread reads and converts Calma GDS stream files .
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
AutoCad 2014 - AutoCad 2020 batch lisps process
Subroutines for planar mechanism simulation
Revision control for hardware, engineering and scientific projects
Visual comparison tool for difference in image and CAD files.
CT Soft is software designed to be used with Control Techniques Drives
Testsuite for libdwg
library to read dwg & read/write dxf files