Wiki.js

Powerful, modern, open-source wiki running on Node.js.

Wiki.js is an open-source wiki engine built on Node.js that supports Markdown, WYSIWYG, and AsciiDoc editors, Git-backed storage, and pluggable authentication providers. It offers granular permissions, full-text and search-engine integrations, and rendering pipelines for diagrams and code. It is a popular self-hosted choice for documentation portals and internal knowledge sites.