Drop-in collaborative features for any product — presence, cursors, comments, and AI copilots.
In the founder's own words — what this project is, and why it matters.
Liveblocks is a set of APIs and tools that enable developers to add collaborative features to their products. It provides real-time presence (who else is online), live cursors, collaborative text editing, comments and threads, version history, and AI copilots — all via a few lines of code. Works with any framework or vanilla JS. Features include pre-built floating comments UI, annotations, an Account Management dashboard, and dedicated DevTools for debugging collaborative state. Used by teams building Figma-style collaboration, document editors, and multiplayer apps.
Walk the real path from first touch to done — the big frame is the product itself, and you decide what to look at.
Collaborative presence, storage, and AI features for any product.
GitHub data is pulled straight from the source and the signal score can't be bought — judge the project on evidence, not adjectives.
How this project earns its rank. Weights are public — the score can't be bought, only boosted.
Honest feedback from builders and buyers — the signal that helps this project get better.
Pick a lens and a tone. Makers reply, and the best suggestions get marked accepted.
Adding multiplayer presence to an existing React app took under an hour with Liveblocks. The floating comments component is production-ready out of the box — text anchoring, thread resolution, mention notifications. Compared to building the WebSocket plumbing yourself, the DX improvement is massive.