The UI is definitely at least lifted from jitsi-meet, and if you look at the dev console you can see that it's using lib-jitsi-meet. I'm not sure what the backe

The UI is definitely at least lifted from jitsi-meet, and if you look at the dev console you can see that it's using lib-jitsi-meet. I'm not sure what the backend is, but I'd be surprised if it's not just straight up jitisi-videobridge. They might have built some stuff on top of lib-jitsi-meet but the actual bones of it (such as the encryption, which is likely to be of interest to HN types) is almost certainly gonna be Jitsi itself. I suspect that the project you linked is basically just some chrome around the actual Jitsi internals.