Browser teleop for humanoid robots: pilot a simulated humanoid from your Quest, no install

We're Homebrew Robotics (Hong Kong). Our product is VR recovery for deployed humanoid robots: when a robot gets stuck on the job, a remote operator takes over from a Quest and finishes the task.

We just opened a free browser demo of that teleop stack. MuJoCo compiled to WASM runs the sim in your browser, you scan a QR code with your Quest, and WebRTC pairing hands off to a direct UDP link. About 2 minutes from link to piloting. The task is cup stacking, 3-cup and 6-cup challenges, harder than it sounds through a robot.

Try it: https://www.homebrew.build/sim
40 seconds of it: https://youtu.be/Bvj6qsHTRsQ
The real-robot version of the loop: https://youtu.be/IOrTLcIWGoQ

We launch publicly next week. A native Quest client is in development, Horizon Store listing planned as it matures. Feedback on how the control feels is genuinely welcome, especially from anyone who's built hand-tracking or motion-mapped interactions.