Host a circle and share the link, or join one you were invited to. Everything runs in this browser tab and computes directly between members — the server only introduces you.
Open a private room. You decide the task and who joins.
Enter the 6-character code a friend shared with you.
connecting to signaling server…
Send this link to people you trust. They join straight from their browser — nothing to install.
A deliberately heavy, embarrassingly-parallel job. The image is split into bands and farmed out across every linked device, including this one.
Keep this tab open and in front of you. Your device contributes compute to the circle only while this tab is visible. Close it any time to stop.