Hi, I'm Safdar Ali
@safdarali · Bengaluru, India
I ship fast, accessible product UI with Next.js and React—for product teams that care about performance, scale, and experience. Today: Frontend UI at Cube (Sequoia-backed); earlier Adsclique Media, Sujanix, and Tech Mahindra. I document what I build — 70+ tutorials on React, Next.js, and TypeScript, watched by developers across India.
BY THE NUMBERS
70+
YouTube Tutorials
30+
Projects Shipped
4 Yrs
Experience
Next.jsReactTypeScriptNode.jsTailwind CSS
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Articles & tutorials
All articles →Case studies and guides on safdarali.in; more on DEV and Medium.
Sep 2026
How React's Virtual DOM Actually Works — Visual Explanation
safdarali.in · Guide
Reconciliation, diffing, and keys — explained with code and diagrams from 4 years of shipping React in production.
Read article →Feb 2025
Triple rebrand, six-figure stars, and a reference architecture for agentic AI — momentum, clarity, and building in public.
Read article →Mar 2024
22 JavaScript Functions You’ll Use 99% of The Time 💯🔥
294+ reactions · Medium
294+ developers found this useful — a no-nonsense breakdown of the JavaScript functions you'll actually reach for daily, from arrays to async.
Read article →Contact Safdar Ali
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