Docmost is an open-source collaborative wiki and documentation software designed for creating, collaborating on, and sharing knowledge.

Features:

• Real-time collaborative editor It has a rich-text editor that allows users to simultaneously edit pages in real-time, with support for diagrams, tables, math (LaTex), and embeds.

• Diagrams It has built-in editor support for Mermaid, Draw.io, and Excalidraw diagramming tools.

• Permissions system You can control who can view, edit, and manage content, ensuring information is secure and accessible to the right people.

• Spaces Content can be organized into distinct spaces dedicated to different teams, projects, or departments.

• Groups You can create and manage user groups to grant unified permissions.

• Comment system It allows for engaging in discussions directly on pages with the integrated inline commenting feature.

• Page History You can view the history of changes made to each page and revert to previous versions.

• Search The search is powered by Postgres full-text search system.

• Nested pages Docmost supports nesting of pages to any level, and pages can be reordered via drag-and-drop.

• Attachments It supports attaching images and files to pages by selecting or pasting from the clipboard, and supports both S3 and local storage drivers.