CryptPad
cryptpad.orgA privacy-focused collaborative office suite with real-time rich-text documents and controlled sharing.
A privacy-focused collaborative office suite with real-time rich-text documents and controlled sharing.
A local-first Markdown notebook and knowledge base with backlinks and optional AI writing.
Write and share collaborative documents that combine notes, media, comments, and tasks.
Coordinate work on a self-hosted Kanban board with a free Community edition and paid team options.
An open-source academic notebook that brings Markdown notes, PDF annotations, and literature management together.
Sketch diagrams and ideas together on a live team canvas.
Open-source newsletters with several editors and optional tracking
A dedicated internal messenger offered as air-gapped, self-hosted, on-premises, or cloud-hosted.
Self-hosted article comments with nested discussions and configurable sign-in
An agent-first wiki that shares durable knowledge across agents and people, with version history and health checks.
Organize notes, lists, projects, and ideas in tagged bundles with offline editing and sync.
Keep plain notes synchronized across desktop, mobile, and browser apps.
Render technical Markdown and notebooks into reports, books, slides, and websites.
Collect Markdown notes in folders and tags, then search or browse them in a feed.
Keep a small set of color-coded text notes close at hand across Apple devices.
A fast local-first notes app with Markdown, offline writing, semantic search, and optional sync.
Publish Markdown knowledge pages with revision history and a change approval mechanism.
Turn Markdown source files into a Vue-powered documentation site.
Assemble Markdown chapters into a searchable online book or technical guide.
Website statistics through hosted service, self-hosting or imported logs.
Publish developer documentation from Markdown and API specifications with versioned content and editing tools.
A local-workspace knowledge manager for Markdown, mind maps, diagrams, and other files.
Turn Markdown or MDX files into a searchable documentation site with API references and versioning.
Organize self-hosted documentation in a hierarchy of books, chapters, and pages.