Python Programming/Extending with Pyrex

Pyrex is a compiler of Python-like source code to the C language, intended to make it relatively easy for Python programmers to write fast Python extension modules without having to learn the C language.

../Cython/ is an actively developed derivative of Pyrex. Pyrex is no longer actively developed, the last stable release being from 2010.

Links:
 * Pyrex - a Language for Writing Python Extension Modules, cosc.canterbury.ac.nz
 * Pyrex (programming language), en.wikipedia.org