Notes on backend systems, cloud infrastructure, and making things hold up better.https://hdelazeri.devhttps://hdelazeri.dev/writing/from-enter-to-200-okhttps://hdelazeri.dev/writing/from-enter-to-200-okFollow a web request from pressing Enter to rendered pixels, exploring DNS, routing, TCP, TLS, HTTP, browser security, infrastructure, backend systems, and observability.Wed, 19 Aug 2026 00:00:00 GMT