The programmer's solid 3D CAD modeller
High-speed, 3D-friendly, TightVNC-compatible remote desktop software
Open source cross-platform Java Visual Traceroute
A Windows-based viewer currently supporting CDR & 2D DXF files
JavaScript-Based Molecular Viewer From Jmol
Cross-platform Open-source 2D CAD
Draw curves, colored 2D maps with CAD capabilities
Convert any image to gerber and drill files
Computation and Visualization environment
An Android library that provides views using openGL canvas
CAD Draw, CAD Control, printing, C/C++,.NET Source Codes
Static and Dynamic Structural Analysis of 2D and 3D frames.
converts between IGES file and text file
SOLVESPACE is a free (GPLv3) parametric 3d CAD tool.
Simple Java computer algebra calculator
E-XD++ Visualization Source Code Library with C++
Chess program
Interactive scientific graphing and data analysis software.
Simple java football game