[devwastaken]

How is webrtc handled at scale? Seems most webrtc server software doesn't perform that well, and discord I believe is using turn to proxy it all, so that's gotta be a lot of data flowing.

[vhiremath4]

https://blog.discordapp.com/how-discord-handles-two-and-half...

[jhgg]

The tldr is we wrote our own highly efficient SFU - and we used our own transport layer that is not dtls, but xsalsa poly over udp.