Liveblocks
Realtime sync, comments, notifications, and editors as ready components for collaborative apps
Liveblocks provides the infrastructure and ready-made components for collaborative apps. It handles concurrent edits on shared data, so people and AI agents work together without conflicts. Products include a sync engine, contextual comments, notifications, and collaborative text editors, with React components for each.
Use it to add comments, presence, or notifications that look like your product. Style the components to your design system, not the defaults.
Why it is here. It turns multiplayer features into drop-in interface parts.
- Comments and notifications
- Sync engine
- React components
Verified 2026-10-09. HTTP 200. https://liveblocks.io/ (HTTP 200, page fetched 2026-10-09), https://github.com/liveblocks/liveblocks (GitHub API, 4752 stars), depo.zip listing https://www.depo.zip/tools/j57ceqz86ew7y77sefz72x10b17t4ayj
