See this page fetch itself, byte by byte, over TLS

See this page fetch itself, byte by byte, over TLS

George MacKerron built a TLS 1.3 library in TypeScript and used it to construct this amazing educational demo, which performs a full HTTPS request for its own source code over a WebSocket and displays an annotated byte-by-byte representation of the entire exchange. This is the most useful
Illustration of how HTTPS actually works that I've ever seen.

Via Julia Evans

code construct demo educational encryption explorables fetch george http library representation tls typescript websockets