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Chrome & Firefox DevTools. HTTP Protocols & WebSockets

ChromeDevTools

Jenkins Is The Way

Firefox DevTools

  • Firefox DevTools
  • Tip: Firefox has a really nice JSON viewer built in. Transforms JSON files (and API responses) into an easy to browse & search tree.

firefox viewer built in

Other Tools

HTTP Protocols

HTTP Status Codes

HTTP/2

HTTP/3

HTTP Structured Fields

WebSockets