Matplot++: A C++ Graphics Library for Data Visualization
The Computational Geometry Algorithms Library
Cross-platform, scientific graphics plotting library
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
Scientific Visualisation Made Easy
2D & 3D TeX-Aware Vector Graphics Language
A library for scientific data visualization
Qt based GUI classes for the VXL Computer Vision Libraries
Qt Visual Graph Editor
Numerical and Symbolic Math Tool
Open source finite element software for multiphysical problems
General Mission Analysis Tool
An intuitive molecular editor and visualization tool
Support for legacy OpenGL in core profiles
psychedelic sacred geometry visualizer
Klusters, NeuroScope and NDManager
Framework for numerical computations, data analysis and visualisation