DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Free and open source pattern design software
Simple Road Design and Earthworks
A 2D CAD application for civil engineering , built with Free Pascal
Solve Alignment of Road , Rail,Tunnel
LibrePLM integrates CAD editors in Odoo / LibrERP
A canvas library for generating technical drawings
Demonstrates a quadtree for spatial indexing of triangles
Free cad viewer for 3d drawings in different formats
Precise gear geometry generator for spur and helical gears
COPanno optimizes the panels cuts.
Open DXFs with QCad
2.5D CAD CAM emphasis on CAM and toolpaths
An Open source Analysis and SImulation Toolbox for Fuel Cells
CNC machine code generation for 3D models
Software to analyse 3D and 2D framed structures, also gives matrices
Autorun enabler for Autodesk Inventor VBA projects
Simple CAD program
Architektur-Bemaßungen für ZWCAD / AutoCAD
2D Frame Analysis, Linear Static Analysis, Mode Shapes