Open source JavaScript SDK for viewing high-detail 3D BIM
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
LDraw™ editor for LEGO® style digital building instructions.
Python 3D renderer with wireless display support
Free cad viewer for 3d drawings in different formats
Geostatistics and geosciences modeling software
Easy to use physics simulation combining ODE with OpenInventor.