AdaSam
| - Prototype multiplayer experiences in minutes
Go from npm install to live cursors, presence, and synced state in one session. Ship side projects and test multiplayer ideas without touching a server.
- Generous free plan
- Open examples and tutorials
- Works with AI coding tools
Everything you need to make anything multiplayer, free to start.
From npm install to multiplayer
Wrap a room, add React hooks, and ship live cursors in minutes, not weekends.
Prompt your way to success
Built for AI tools, prompt Claude, Cursor, or Codex to a working prototype.
single-playermultiplayerAI agentI left some suggestions!
Build with primitives
Compose multiplayer state, live presence, realtime feeds into canvasses, editors, agents, games, and more.
Storage synced across 4 connected clients
30m ago
Agent joined the room with presence enabled
45m ago
Ada, Sam, and 2 others in the room
1h ago
Live cursors active in my-app-room
2h ago
Inspect as you build
DevTools shows presence and storage as you code, like inspecting the DOM.
Room presence updating live
- DevToolsnow3 users connected, presence state updating in realtime.
- Ada1m agoStorage diff looks good. Broadcast events firing too.
Liveblocks APIs are always such a breeze and delight to work with.
Cali Castle, Founder at Zolplay
Loved by independent builders and small teams