GitKraken - The intuitive, fast, and beautiful cross-platform Git client.
CKEditor - Real-time collaborative future-ready rich text editor
SourceTree - Mac and Windows client for Mercurial and Git.
Summernote - Summernote is a JavaScript library that helps users create WYSIWYG editors online.
GitHub Desktop - GitHub Desktop is a seamless way to contribute to projects on GitHub and GitHub Enterprise.
Froala Editor - Froala Editor is a WYSIWYG HTML editor that enables rich text editing capabilities for the applications.