joined:Aug 30, 2019
As far as I know, no one mentioned it here, but Chrome Canary is now supporting the experimental HTTP/3 (draft-23) protocol. So far, Chrome and and it's Canary version were only supporting the HTTP/2 + QUIC draft, from before, the official adoption of the HTTP/3 protocol, one year ago. In fact, in Canary, HTTP/3 appears as HTTP/2 + QUIC 99, may be until the definitive adoption of the draft-23.
LiteSpeed Web and H2O, are, as far as I know, the two web server software which are already supporting the HTTP/3 protocol. Caddy Web Server supports only the HTTP/2 + QUIC, so far.