@harshjosolkar

All about Promises in JavaScript

Mar 1 · 5 min read · As we all know, JavaScript is a single-threaded language, i.e., it has only a single thread for the execution of tasks, which means it works synchronously. But as we know A single person can't complet

Emmet for HTML: A Beginner’s Guide to Writing Faster Markup

Feb 15 · 4 min read · Remember when you first started texting? You probably typed out every single letter: "I am laughing out loud." Then you discovered shortcuts: "lol". Suddenly, you could communicate ten times faster. Emmet is exactly that—but for HTML. If you are lear...

Understanding HTML Tags and Elements

Feb 15 · 3 min read · Every single website you visit—whether it’s Instagram, IRCTC, or your college portal—is built on the same foundation: HTML. If a website were a human body, HTML (HyperText Markup Language) would be the skeleton. It gives the page structure. CSS is th...

CSS Selectors 101: Targeting Elements with Precision

Feb 9 · 4 min read · Imagine you are a teacher in a noisy classroom of 50 students in Mumbai. You want to tell one specific student to stand up. If you just shout "Hey, you!", everyone will look confused. You need to use their name. CSS Selectors are exactly that—they ar...

How a Browser Works: A Beginner-Friendly Guide to Browser Internals

Feb 8 · 4 min read · Have you ever wondered what actually happens in the split second after you type google.com and hit Enter? It feels like magic—a blank white screen transforms into a colorful, interactive page instantly. But it’s not magic. It’s a highly coordinated t...