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Re:Zipcall.io – Free browser-based video calling by SahAssar on Sunday April 12, 2020 @08:36PM (#22852105)
On the site it says "Breakthrough peer to peer WebRTC technology" and the title claims "no latency".

Could you elaborate what makes this different from normal P2P WebRTC without a SFU? Do you feel that the claim of "no latency" is even possible/reasonable regardless of the tech involved?

Re:Zipcall.io – Free browser-based video calling by johannsg on Monday April 13, 2020 @12:55AM (#22853289)
I do not enjoy being blunt, but the author seem to have borrowed a page from a “that” conferencing company’s marketing playbook by making very questionable claims.

It’s a nice project, but:

> Zipcall is built radically different. We left behind slow bulky servers, opting for decentralized peer to peer calling. We engineered a platform with maximum video quality and low latency.

Translation: it uses WebRTC or we didn’t invent anything — it uses technology built into your browser.

> State of the art VP9 video compression combined with our scaling optimization makes your calls crystal clear.

Same as above (assuming you’re browser supports VP9).

> Breakthrough peer to peer WebRTC technology means your video goes directly to the other person without a server. No middleman. No extra stops.

Same as above.

> End to end state of the art encryption means your calls are exactly that. Your calls.

How exactly?