Google's software suite for combinatorial optimization
Bayesian Modeling and Probabilistic Programming in Python
Tools for building fast, hackable, pseudospectral equation solvers
Beautiful and accessible math in all browsers
Tool support for the Z formal notation
Set of numeric libraries for the Go programming language
Mathematical Contest resources
An Infinitely Large Napkin
Android, UIQ 3.0, Series 60 Edition 5 open-source software
Simulate chemical processes using advanced thermodynamic models
statistical tests & psuedo- random number generators (RNGs, PRNGs)
a Small (Matlab/Octave) Toolbox for Kriging
Tools and Programs to make Polygons
Uranie is CEA's uncertainty analysis platform, based on ROOT
SEQUOIA ocean data assimilation platform (a SIROCCO suite tool)
math,simulation,graphics
Unicode XML TEI text analysis platform
Perl Lib Math Notation
Statistical Rethinking course and book package