OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.

BLAS-like Library Instantiation Software Framework

Open MPI main development repository

The complete set of tools for energy consumption analysis of programming languages, using Computer Language Benchmark Game

Hardware locality (hwloc)

NUMA support for Linux

GPP, a generic preprocessor

Wrapper interface for MPI

Numeric libraries for the Lua programming language

Recursive LAPACK Collection

Library for fast spherical harmonic transforms, see http://arxiv.org/abs/1303.4945