Notion

lastmod 2025-10-19created 2021-11-0520 edits

Open Source WYSIWYG Editor

See WYSIWYG. It has a collection of Open Source WYSIWYG Editor projects.

A representative one is Editor.js.

See also

• Collaborative software (Groupware)
• Microsoft Loop
• AppFlowy - open-source alternative to Notion
• Obsidian
• AFFiNE - next-generation open-source collaborative knowledge base
• Miro
• BlockNote - open-source Notion-like block-based rich text editor
• Anytype - open-source, local-first, P2P-based alternative to Notion
• Notion-Avatar - create Notion-style avatars
• Avatartion - open-source Notion-style avatar generator
• Super - turns Notion pages into websites.
• outline - open-source wiki engine for teams
• Docmost - open-source collaborative documentation and wiki software similar to Confluence & Notion
• SiYuan
• Leaflet - a web app for writing and sharing documents - developed with the goal of striking a balance between Notion and Google Docs
• Colanode - open-source, local-first alternative to Slack and Notion
• Eidos - an offline alternative to Notion

Favorite site

• How Notion sped up its browser performance with WASM SQLite | GeekNews
  • [Original] How we sped up Notion in the browser with WASM SQLite