smartdoca / doca

Doca｜开源文档管理与知识库，支持多人协同编辑、在线文档、Markdown、表格、幻灯片、画布和 AI 助手。Self-hosted document management, knowledge base & real-time collaborative editing for individuals and small teams.

yjs / yjs

Shared data types for building collaborative software

loro-dev / loro

Make your JSON data collaborative and version-controlled with CRDTs

cryptpad / cryptpad

Collaborative office suite, end-to-end encrypted and open-source.

ueberdosis / hocuspocus

The Yjs CRDT WebSocket backend for conflict-free real-time collaboration in your app.

teamtype / teamtype

Peer-to-peer, editor-agnostic collaborative editing of local text files.

ether / etherpad

Etherpad: A modern really-real-time collaborative document editor.

Sync-in / server

Sync-in · Sovereign platform for file storage, sharing, synchronization, and collaboration.

nextcloud / text

📑 Collaborative document editing using Markdown