Scilab – uses GPL-compatible CeCILL license.
Salstat – menu-driven statistics software.ROOT – an open-source C++ system for data storage, processing and analysis, developed by CERN and used to find the Higgs boson.RStudio – GUI interface and development environment for R.Revolution Analytics – production-grade software for the enterprise big data analytics.
Programming with Big Data in R (pbdR) – a series of R packages enhanced by SPMD parallelism for big data analysis.
Perl Data Language – Scientific computing with Perl.Pandas – High-performance computing (HPC) data structures and data analysis tools for Python in Python and Cython (statsmodels, scikit-learn).