Software to automate the management and configuration of any infrastructure or application at scale. Get access to the Salt software package repository here:

Official repository for IPython itself. Other repos in the IPython organization contain things like the website, documentation builds, etc.

Topic Modelling for Humans

Console user interface library for Python (official repo)

The Python micro framework for building web applications.

Simple, Pythonic remote execution and deployment.

scikit-learn: machine learning in Python

A library for accessing the Twitter API from Python.

Mopidy is an extensible music server written in Python

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

:cookie: A full-featured, hackable tiling window manager written and configured in Python (X11 + Wayland)

Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed.

The Python interface to the Redis key-value store.

Static site generator that supports Markdown and reST syntax. Powered by Python.

Developer-first error tracking and performance monitoring

The easy-to-use and developer-friendly enterprise CMS powered by Django

The core of the Plone content management system

Typed interactions with the GitHub API v3

Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to cloud

:robot::speech_balloon: An easy-to-use and highly extensible IRC Bot framework. Formerly Willie.