liveblocks/liveblocks

Realtime infrastructure for multiplayer apps and agents

What it solves

Liveblocks provides the infrastructure and building blocks needed to implement real-time collaboration in applications, enabling humans and AI to work together in a shared digital space.

How it works

It offers a suite of products and SDKs that handle the complex backend logic of real-time synchronization. This includes:

  • Sync: Tools for real-time state synchronization across users.
  • Comments: APIs to add contextual commenting systems.
  • Notifications: Infrastructure to keep users engaged via app notifications.

It provides a wide range of integrations for popular frameworks and libraries, including React, Redux, Zustand, Yjs, and various text editors like Tiptap, Lexical, and CodeMirror, as well as a Python SDK and a REST API.

Who it’s for

Developers building collaborative software, such as shared text editors, whiteboards, or any application where multiple users (or AI agents) need to interact with the same data simultaneously.

Highlights

  • Comprehensive SDK support for React, Node.js, and Python.
  • Pre-built components and hooks for rapid development.
  • Deep integration with popular rich-text editor frameworks (Tiptap, Lexical, ProseMirror).
  • Support for both human and AI collaboration.

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