Chef’s Recipe (Declarations vs. Expressions)Welcome back, friends! ☕ In our last post, we made our code smart using if/else and switch. But we hit a wall: if we want to grade 100 students on the Masterji platform, we had to write the same 10 liMar 15, 2026·4 min read
Surviving the Flash Sale: My Journey from a Fragile Monolith to a K8s Distributed SystemMar 8, 2026·5 min read
CSS SelectorsIntroOkay, we built the skeleton with HTML. It looks ugly. It’s just black text on a white background. Now we want to style it. We want the button to be blue, the text to be bold, and the header to be sticky. But here is the problem: How do you tell ...Jan 31, 2026·3 min read
HTML, It’s Not Just EasyWhat is the exact difference between a Tag and an Element?Jan 31, 2026·4 min read
Emmet for HTMLIf you are writing every single bracket manually, you are doing it the "hard way."Jan 31, 2026·3 min read
How a Browser WorksThe browser was just one single app that "opens websites." I realized it’s actually a collection of huge components working together like a factoryJan 31, 2026·5 min read
TCP Internals; Handshake, Delivery, and GoodbyeTCP is the "Safe Mode", But how does it actually guarantee safety?Jan 31, 2026·3 min read