Outline is an open-source knowledge base and team wiki, designed to centralize an organization's documentation in one place rather than dispersing it across files and discussion threads. It features a fast editor compatible with Markdown, slash commands, embedded content, and real-time collaboration.

Multiple users can edit the same document simultaneously, comment, and start discussion threads. Outline offers powerful search, public or private document sharing, fine-grained permission management (user groups, guest access), a wide range of third-party integrations, and an interface available in about twenty languages.

Self-hostable on DINAO's infrastructure, Outline is ideal for teams looking to structure and easily retrieve their internal knowledge (procedures, product documentation, onboarding) while retaining full control over their content. It is a sovereign alternative to tools like Confluence or Notion.