Yasm assembler.
The Google SparseHash project contains several hash-map implementations in use at Google, with different performance characteristics, including an implementation that optimizes for space and one that optimizes for speed.
SWIG is an interface compiler.
SageMath is a free open-source mathematics software system licensed under the GPL. It builds on top of many existing open-source packages: NumPy, SciPy, matplotlib, Sympy, Maxima, GAP, FLINT, R and many more. Access their combined power through a common, Python-based language or directly via interfaces or wrappers.
Scientific libraries for use within Python.
Enthought Python Distribution
Python distribution for scientific computing, including accelerated commercial versions of several Python packages. Contains both Python 3 and Python2.
Python 2 distribution for scientific computing, including accelerated commercial versions of several Python packages.
Python 2 distribution for scientific computing, including accelerated commercial versions of several Python packages.
Python 3 distribution for scientific computing, including accelerated commercial versions of several Python packages.