PyMOL is an OpenGL based molecular visualization system
Fast, advanced, multi-platform fractal generator
MathMod is a mathematical modeling software
Java graph/network library
Flare is an ActionScript library for creating visualizations
Similar to QQ space, WeChat Moments, Weibo homepage, etc.
Scientific Visualisation Made Easy
TimingEditor is a tool to graphically draw and edit timing diagrams.
Spectroscopy Viewer
libPGF is an implementation of the Progressive Graphics File (PGF)
Smith chart intended for educational use
show and edit eulumdat files