Show HN: WebRTC video calls, no account needed (just-call.app)

I built this to call my mom. FaceTime wasn't working reliably across our connection, so I threw together a WebRTC app. The quality surprised me, better than I expected, and it worked where FaceTime didn't.

just-call.app — no sign-up, no install, just a link.

Happy to answer questions or take feedback.