How to Convert Nested Objects to Flat Objects in JavaScript.
Why Arrays Need Special Handling.
Mar 4, 20264 min read45
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Series
Front End - HTML, CSS & Javascript
In this series, I will write about Front End Technologies, Including mini notes of my learning along the way.
Follow to keep updated.
HTML Pitfalls and Gotchas Every Developer Should Avoid
HTML is Easy, May be Not.
Sep 5, 20254 min read33
Front-End Developer Interviews: The Crucial Aspect of Accessibility
What you should know about Accessibility.
Aug 9, 20253 min read47
Instagram front-end system design: RADIO framework walkthrough (2026)
Learn how to design Instagram's front-end using the RADIO framework — requirements, architecture, data models, implementation, and optimization. Includes component structure and folder layout.
Aug 1, 20253 min read517
Polyfills of JS Array Methods - Flat, Map, Filter & Reduce (Because Why Not?)
Alright, confession time, I’ve been writing JavaScript for a while now, but there’s something oddly satisfying about going back to the basics. You know, like trying to bake your bread from scratch even though you live next to a bakery. That’s exactly...
May 13, 20254 min read162
Polyfills for Call, Apply, and Bind — Let’s Build Them From Scratch
https://store.nandan.dev/l/javascript-interview-prep-handbook Okay, so if you have ever deep-dived into JavaScript interviews or just casually scrolled through dev Twitter (yes, that’s a thing), you would have stumbled upon someone throwing around ...
Apr 28, 20253 min read388