WebRTC Video Call Tutorial with PeerJs Alternative
SMRTR summary
Building a 1:1 WebRTC video call from scratch means wiring your own signaling server, TURN credentials, and reconnection logic. This tutorial uses the MIT-licensed @metered-ca/peer SDK to eliminate all three pain points — managed signaling, auto-delivered TURN via Open Relay's free 20 GB/month tier, and automatic three-layer reconnection — in a single copy-paste HTML file with zero backend code.
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