Kano - The educational computer and coding kit for all ages
Git Flow - Git Flow is a very self-explanatory free software workflow for managing Git branches.
Harry Potter Kano Coding Kit - Build a wand. Learn to code. Make magic.
Working Copy - The powerful Git client for iOS
Lego Boost - Build + Code + Play
Git-Repo - Manage Gitlab, GitHub and Bitbucket from the command line