Author here, QUIC is a secure replacement for TCP that's also the basis of HTTP/3. I wrote this because I like to understand things at the byte level, and becau

Author here, QUIC is a secure replacement for TCP that's also the basis of HTTP/3. I wrote this because I like to understand things at the byte level, and because (from past experience with my TLS 1.3 and 1.2 pages) it's a great way to remind myself of some detail of the protocol when I need it. Share and enjoy!