From a 1989 memo a CERN manager called "vague but exciting" to the living standard that runs everything: URIs, HTTP, and HTML; Mosaic and Netscape; the browser wars; the W3C; the XHTML dead end; and the HTML5 rescue.
Http
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The History of the Web -
A Modern CDN, Honestly A multi-line description of two to three lines: how a modern CDN actually works — edge routing, request coalescing, image/video transformation, the cache-key engineering that decides hit rate, and where the big providers differ.
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What Happens When You Type a URL and Press Enter A technically precise, end-to-end walkthrough of every major step between pressing Enter and pixels appearing on screen — from URL parsing and DNS to TCP, TLS 1.3, HTTP, CDN routing, and the browser's critical rendering path.
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REST API Design Principles A well-designed API is intuitive to use and hard to misuse. The principles that hold up under real traffic: resource modeling, the idempotency contract behind HTTP methods, status codes that tell the truth, a real error format (RFC 9457), offset vs cursor pagination honestly, versioning strategies and why most are wrong, idempotency keys, and treating the spec as the contract.