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Deep dives into React internals, V8 optimizations, frontend architecture, and web security. No beginner tutorials — just the internals most developers never explore.
Deep dives on React internals, V8, and frontend architecture — no fluff. Roughly twice a month.
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The JavaScript event loop isn’t as simple as the diagrams suggest. This deep dive explores microtasks vs macrotasks, rendering phases, task prioritization, Node.js differences, and why your mental model of async execution is probably incomplete.
JavaScript concurrency isn’t true parallelism—and misunderstanding it leads to subtle performance bugs. This deep dive explores the event loop, microtasks vs macrotasks, async scheduling, Web Workers, and how concurrency really works in browsers and Node.js.