Liveblocks Has a Free API — Here's How to Add Real-Time Collaboration to Any App

A dev team I know spent 3 months building real-time collaboration from scratch. WebSocket server, conflict resolution, presence tracking, undo/redo. Then they found Liveblocks — they replaced 8,000 lines of code with 200. What Liveblocks Offers for Free Liveblocks free tier: Up to 200 monthly active users Real-time presence — see who's online, cursor positions Conflict-free data — CRDT-based storage Room-based architecture — isolated collaborative spaces Comments — threaded discussions on any element Notifications — in-app notification system React, Vue, and vanilla JS support Quick Start npm install @liveblocks/client @liveblocks/react // liveblocks.config.ts import { createClient } from ' @liveblocks/client ' ; import { createRoomContext } from ' @liveblocks/react ' ; const client = createClient ({ publicApiKey : ' pk_YOUR_PUBLIC_KEY ' }); export const { RoomProvider , useOthers , useMyPresence , useStorage , useMutation } = createRoomContext ( client ); Real-Time Cursors import { Ro