David Zhao - LiveKit Blog

How We Built a Globally Distributed Mesh Network to Scale WebRTC

Any time you’ve used Zoom, Discord, or Twitter Spaces, you’ve interacted with a media server. A media server is responsible for allowing clients to do things like exchange camera or microphone data in real-time. It behaves quite differently from say, an HTTP server. A media server hosts sessions,

LiveKit Community Day

The idea for LiveKit came when David and I tried adding real-time video to a side project. There just wasn't an open source, end-to-end stack that made working with WebRTC simple. Since our launch last July, the outpouring of love from builders and amazing projects using LiveKit has been equal

Bringing Zoom's end-to-end optimizations to WebRTC

When we started LiveKit [https://github.com/livekit/livekit], our aim was to build an end-to-end, open source WebRTC stack accessible to all. After 20 months and nearly 1000 commits, we're releasing version 1.0 of LiveKit. This also includes 1.0 releases for these client SDKs: * JS 1.0

An Introduction to WebRTC Simulcast

Everything you wanted to know about simulcast, but were afraid to ask Simulcast [https://datatracker.ietf.org/doc/rfc8853/] is one of the coolest features of WebRTC, allowing WebRTC conferences to scale despite participants with unpredictable network connectivity. In this post, we’ll dive into simulcast and explore how it