GitKraken - The intuitive, fast, and beautiful cross-platform Git client.
Slack Themes - Make your Slack pretty with custom themes
SourceTree - Mac and Windows client for Mercurial and Git.
Rainglow Color Themes - 320+ color themes for a variety of editors and software.
GitHub Desktop - GitHub Desktop is a seamless way to contribute to projects on GitHub and GitHub Enterprise.
Branded Slack Themes - 1,000+ themes to customize your Slack