Engineering notes
Articles for people who
ship the stack
Rewrites on React, Node.js, TypeScript and AI. A translated body is shown when it exists. If it does not, you see the English text and a note that says so.
Tagged: Browser Internals
From Address Bar to Pixels: How a Browser Loads a Web Page
A beginner-friendly walk through DNS lookup, the HTTP request and response, and how the browser turns HTML, CSS and JavaScript into the page you see on screen.
5 min readKeeping the Page Responsive: When to Move CPU Work into a Web Worker
Learn why heavy loops freeze the browser UI, how the Web Worker message pattern offloads that work, and how to decide whether a task deserves a Worker at all.
12 min readJavaScript's Single Thread vs. the Browser's Multi-Process Engine
JavaScript has one main thread, yet the browser runs networking, rendering and timers at once. How the event loop gives you concurrency without threads.
7 min read
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Yes. Each piece is an original English rewrite prepared for this site. Structure and code examples follow the source material; prose is rewritten and checked for overlap before export.
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