None of them are. There are a gazillion of these on the web. They are just webrtc demo + other things like "oh look you can also chat" or "oh your room has a nice name". And so on.
Now not to say that it is bad thing. It is great. It is what Google wanted (well they want people to use the web more and use Microsoft and iOS only products less).
So you as a developer know that underneath the wiring is really simple and basic but hey if users like it and it works out for them. One of these products might win.
Now not to say that it is bad thing. It is great. It is what Google wanted (well they want people to use the web more and use Microsoft and iOS only products less).
So you as a developer know that underneath the wiring is really simple and basic but hey if users like it and it works out for them. One of these products might win.