// writing
A collection of technical writings on software engineering, systems design, and the craft of building things that last.
setTimeout(fn, 0) is a lie. Learn how the native Scheduler API and scheduler.postTask() give you real, priority-aware control over what the browser does and when, and why that distinction matters in high-performance applications.
ReadHow I added a sticky, auto-highlighting table of contents to The Log using nothing but an IntersectionObserver, 60 lines of vanilla JS, and a bit of CSS.
ReadLearn the key differences between debouncing and throttling in JavaScript, and how to apply these techniques using custom React hooks to improve performance.
ReadClean code is not about aesthetics. It is about reducing the cognitive cost of change. A look at the principles that separate code that lasts from code that accumulates debt.
ReadReact state is powerful, but in complex dashboards it can become a bottleneck. Learn how to use the native CustomEvent API to build a type-safe client-side pub/sub event bus that decouples components and eliminates unnecessary re-renders.
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