The programmer's solid 3D CAD modeller
A free and open source multiplatform 3D parametric modeler
Cross-platform Open-source 2D CAD
Award-winning modern data processing in C++17/20
Surface Explorer 3D plots mathematical surfaces in 3D.
Simple Road Design and Earthworks
A Windows-based viewer currently supporting CDR & 2D DXF files
French Geographic Information System
A set of freeware applications for viewing/processing P-CAD files.
Nesting SDK, Library
A cross-platform soundboard
The best library to work with .Net Assemblies in any programming lang.
Automated detection of the unknown early map projection
Converts between many 3D data formats
The bcmsSVR can access real time and historical reports from Avaya CM
Open DXFs with QCad
Light-weight Scintilla-based text editor with syntax highlighting
Arduino USB Port Keypad reader program
3D CAM program for CNC mills/lathes
library to read dwg & read/write dxf files