Git Flow - Git Flow is a very self-explanatory free software workflow for managing Git branches.
Pandas - Pandas is an open source library providing high-performance, easy-to-use data structures and data analysis tools for the Python.
Working Copy - The powerful Git client for iOS
Jupyter - Project Jupyter exists to develop open-source software, open-standards, and services for interactive computing across dozens of programming languages. Ready to get started? Try it in your browser Install the Notebook.
Git-Repo - Manage Gitlab, GitHub and Bitbucket from the command line
PyCharm - Python & Django IDE with intelligent code completion, on-the-fly error checking, quick-fixes, and much more...