Daux.io
Doxygen
Docsify.js
DocFX
Natural Docs
MkDocs
SkyDocs
Docpress
SourceForge
GitHub
GitLab
BitBucket
openDesktop.org
Gitea
Launchpad.net
OSOR
SourceForgeDaux.io is recommended for developers and small to medium-sized teams who need to generate and manage documentation efficiently without much overhead. It's especially suitable for projects that make extensive use of Markdown and are looking for an uncomplicated setup.
Doxygen - Generate documentation from source code
GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Docsify.js - A magical documentation site generator.
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
DocFX - A documentation generation tool for API reference and Markdown files!
BitBucket - Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.