In this episode of Syntax, Scott and Wes talk with Ian Ramzy about ZipCall.io — how he built it, why, and some of the surprising choices he made along the way.

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Guests

Ian Ramzy

Show Notes

02:08 - Who are you and what’s your background?

05:34 - Why did you build this?

13:55 - What is it built in?

Express server
Web sockets

16:10 - Why is there no tooling?

GetUserMedia
WebRTC
Twilio STUN/TURN/ICE infrastructure
- https://www.twilio.com/docs/stun-turn/faq

 VideoChat.peerConnection = new RTCPeerConnection({         iceServers: token.iceServers,       });

24:31 - How does your server deal with an influx of users?

27:11 - How do each of these features work?

Auto-scaling video quality
Text chat
Screen sharing
Picture in picture
Live captions
Loading animation
No download required, entirely browser based
Direct peer to peer connection ensures lowest latency
Single use disposable chat rooms

41:32 - Have you looked into any of the recording APIs?

Links

××× SIIIIICK ××× PIIIICKS ×××

Ian: Notion
Scott: Summoning Salt
Wes: 4 Channel WiFi Momentary Inching Relay Self-Lock Switch Module

Shameless Plugs

Ian ZipCall
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WebRTC and Peer-to-Peer Video Calling with Ian Ramzy

Syntax - Tasty Web Development Treats