Computer networks notes
HTTP & Its Versions
From HTTP/1.1 to HTTP/3, how the web’s core protocol got faster. Every section is a drawn page beside a clear written explanation, about 9 minutes in all.
- Chapter 22 of 31
- About 9 minutes
- 7 sections
Sign in with Google or GitHub and you land straight on this page. DSA comes with the all labs plan and every ChaiCode batch.

In this chapter
- HTTP = request / response
- Anatomy of a request
- Status codes
- HTTP/1.1
- HTTP/2
- HTTP/3 (QUIC)
- The evolution at a glance
Next chapters
Read the whole chapter
Sign in and the chapter opens with every drawn page, and all 32 computer networks chapters beside it.
DSA comes with the all labs plan and every ChaiCode batch.