PartyServer · Yjs · Durable Objects
What this shows Open a room and send the link. Strokes sync through one hibernating PartyServer Durable Object and stay in its storage. Cursors do not. Eight people, a quarter-megabyte of ink, then a two-hour alarm wipes the room.
No account. The name stays on this browser and is not written to room storage.
Draw here. Open the link in another tab to see the same ink.