What's New in HTTP/3?
"The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypermedia information systems. It is a generic, stateless, protocol which can be used for many tasks beyond its use for hypertext, such as name servers and distributed object management systems." - W3 HTTP allows browsers and servers to communicate.
https://betterprogramming.pub/whats-new-in-http-3-10c2455a4f8c