GitHub Desktop - GitHub Desktop is a seamless way to contribute to projects on GitHub and GitHub Enterprise.

Natural Docs - Natural Docs is an open-source documentation generator for multiple programming languages.

Git - Git is a free and open source version control system designed to handle everything from small to very large projects with speed and efficiency. It is easy to learn and lightweight with lighting fast performance that outclasses competitors.

Doxygen - Generate documentation from source code

Mercurial SCM - Mercurial is a free, distributed source control management tool.

DocFX - A documentation generation tool for API reference and Markdown files!