Subprotocols
Links
- https://websockets.spec.whatwg.org/#network
- https://datatracker.ietf.org/doc/html/rfc2616
- https://ably.com/topic/websockets
- https://ably.com/topic/websockets-vs-http
- https://ably.com/topic/http-2-vs-http-3
- https://ably.com/blog/websockets-vs-long-polling