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.
MkDocs - Project documentation with Markdown.
Atlassian Bitbucket Server - Atlassian Bitbucket Server is a scalable collaborative Git solution.
GitBook - Modern Publishing, Simply taking your books from ideas to finished, polished books.
Mercurial SCM - Mercurial is a free, distributed source control management tool.
Docusaurus - Easy to maintain open source documentation websites