PyPy is a very fast and compliant implementation of the Python language.
Magic Lantern firmware add-on for Canon EOS cameras.
ARCHIVED as of 25 Sep 2023 - project has moved to https://github.com/python-cffi/cffi/
A Foreign Function Interface package for calling C libraries from Python.
Reference development repository for the Mercurial project. Read more at https://www.mercurial-scm.org/wiki/Heptapod
An extensible framework for studying fluid dynamics with numerical simulations using Python
FluidLab is a framework for studying fluid dynamics by experiments using Python.
The UI for the reverse-debugger
Third party binaries used for building PyPy and RPython. Taken from the appropriate branches of https://github.com/python/cpython-bin-deps
https://bitbucket.org/sborho/dulwich/ (hg-git mirror of git://git.samba.org/jelmer/dulwich.git)
A C library that combines a GC with STM capabilities.
composition of various benchmark suites used for http://speed.pypy.org
An UDisks2 service implementation for FreeBSD.
TortoiseHg Windows Explorer (shell) extensions
ZLR is a Z-Machine interpreter designed to run modern interactive fiction games.
Beta branch of XEmacs
This time, mirroring the hg Mercurial repo itself.