Series
Day 1 — Designing Scalable Frontend Architecture When I first started building frontend apps, everything was fine. Components worked, state was managed, API calls happened. Then the app grew. And one
I spent two days last week staring at the React Profiler, wondering why a simple filter dropdown was causing 47 components to re-render. Forty-seven. For a dropdown. That's when I stopped just using R
First, a decision diagram — the question you should ask before picking a pattern: I used to build components in one big blob. Everything in one file — state, logic, markup, API calls. It worked. Unt
We're talking performance today. And before you scroll away thinking "yeah yeah, lazy load your images, use a CDN" — I promise this is not that blog. We're going deeper. We're talking about the stuff
Day 5 — Frontend System Design Series · 8 min read Why "it depends" is the wrong answer — and how to reason about state in a system design interview like you've built things that broke. Here's wha
Frontend System Design Series — In this series, I break down how the world's most complex frontend systems are architected. 🎬 The Scale Problem YouTube serves 500 hours of video every minute. Over
