A CAD application for creating virtual LEGO models
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Um simples software de navegação 3D, desenvolvido em Java.
a parametric 3D CAD modeler
Virtual Satellite
Solve Alignment of Road , Rail,Tunnel
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
GDSread reads and converts Calma GDS stream files .
Software for electromagnetic simulation
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
OpenNum lets you distribute solvers with a nice graphical interface
Free cad viewer for 3d drawings in different formats
Free 3D Mobile CAD
Free multiphysics simulation software package
Testsuite for libdwg
library to read dwg & read/write dxf files
Simple CAD program