statistical tests & psuedo- random number generators (RNGs, PRNGs)
Data Visualization and Analysis
C++ Statistical ToolKit
Interactive scientific graphing and data analysis software.
Radial-velocity & transits analysis tool for exoplanets
A Univariate Time Series Analysis package in ANSI C
Synchronous Petri Nets' emulator
Machine Learning Python
A Multivariate Distributions Package for C++