Sir Timothy John Berners-Lee , also known as TimBL
English computer scientist and the inventor of the WWW
He created the one-line HTTP protocol in 1989
It simply returns a webpage
This protocol was named HTTP/0.9 in 1991
For each content, TCP connection was needed
It is a simple one-page specification
It has only one method, GET
no HTTP headers, no status/error codes, no cookies, and no other modern features
HTTP/0.9 is built over TCP
The connection is terminated immediately after the response
The HTTP Protocol As Implemented In W3
1991 This document defines the Hypertext Transfer protocol (HTTP) as originally implemented by the World Wide Web initaitive software in the prototype released. This is a subset of the full HTTP protocol, and is known as HTTP 0.9. No client profile information is transferred with the query.
https://www.w3.org/Protocols/HTTP/AsImplemented.html
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

Seonglae Cho