Synology Note Station - Without needing to spend money on Evernote, Synology Note Station provides a desktop client to organize all your random notes in one place.
GitKraken - The intuitive, fast, and beautiful cross-platform Git client.
UpNote - A beautiful and clean cross-platform app for notes organizer
SourceTree - Mac and Windows client for Mercurial and Git.
Pocket Lists - World’s Friendliest To-Do List App
GitHub Desktop - GitHub Desktop is a seamless way to contribute to projects on GitHub and GitHub Enterprise.