Beautiful and accessible math in all browsers
Open source finite element software for multiphysical problems
The Computational Geometry Algorithms Library
Data Visualization and Analysis
2D & 3D TeX-Aware Vector Graphics Language
General Mission Analysis Tool
Biblioteca JavaScript Mathematical Ramblings.
statistical tests & psuedo- random number generators (RNGs, PRNGs)
Numerical and Symbolic Math Tool
The package for statistical data analysis and applied mathematics
Constructing and optimizing general mathematical and physical models
y-cruncher is a program that can compute Pi and other constants
SigPack - A signal processing library using Armadillo
MathMod is a mathematical modeling software
An Ada implementation of the Hungarian Algorithm to minimize cost
Discrete-event simulation modeling software for science and education
Social Network Analysis and Visualization software
Python code able to convert / compress image to PI (3.14, π) Indexes
Software for electromagnetic simulation
Perl Lib Math Notation
Interactive geometry software for Euclidean and non-Euclidean spaces
Interactive scientific graphing and data analysis software.
Open Source and data mining software