scikit-learn: machine learning in Python

The fundamental package for scientific computing with Python.

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

The source code that powers readthedocs.org

Astronomy and astrophysics core library

NumPy and Pandas interface to Big Data

HDF5 for Python -- The h5py package is a Pythonic interface to the HDF5 binary data format.

Elegant astronomy for Python

The Python ensemble sampling toolkit for affine-invariant MCMC

Machine learning, statistics, and data mining for astronomy and astrophysics

Jupyter Notebooks in the terminal.

10 000 concurrent real-time connections to Django [UNMAINTAINED]

Make some beautiful corner plots

Run IPython notebooks as command-line scripts, generate HTML reports

Unirest in Python: Simplified, lightweight HTTP client library.

Python healpix maps tools

A diffing and merging tool for the IPython Notebook.

zero configuration Python/Unix web based teaching env

Astronomical Plotting Library in Python

Fit models to your data in Python with Sherpa.

Tool to easily start up an IPython cluster on different schedulers.

A port of Andy Wingo's statprof.py to newer python by Alex Fraser

Experimental parallel data analysis toolkit.

Generate reports out of python scripts

Python wrapper for GitHub's Gist API

Django + Angularjs + django-rest-framework + Bootstrap(angular-ui) project starter

The remote Jupyter kernel/kernels administration utility

ds9 region parser for python

PySM 3: Sky emission simulations for Cosmic Microwave Background experiments

A Universal Force Engine