XP-VISHAL-WEB-DEV-COHORT-2026-BLOGS

Write

Error Handling in JavaScript: Try, Catch, Finally

Apr 21, 20267 min read

Spread vs Rest Operators in JavaScript

Apr 19, 20266 min read

The Linux File System Is a Living API — And Most People Don't Know It

A system investigator's field notes from hunting through /proc, /etc, /dev, and beyond

Apr 22, 202611 min read

String Polyfills and Common Interview Methods in JavaScript

Apr 17, 20265 min read

The new Keyword in JavaScript

Apr 16, 20269 min read

Callbacks in JavaScript: Why They Exist

In JavaScript, functions are first-class citizens. This means they can be treated like any other value: Assigned to variables Stored in arrays or objects Passed as arguments to other functions Ret

Mar 31, 20264 min read

Template Literals in JavaScript

How backtick strings transformed the way we write and read JavaScript — and why you should never go back to quote-and-plus.

Mar 26, 20264 min read

Array Flatten in JavaScript: A Comprehensive Guide

How to transform complex nested structures into simple, flat arrays

Mar 18, 20268 min read

JavaScript Modules: Import and Export Explained

Introduction Modern JavaScript development heavily relies on modules to organise code into reusable and manageable pieces. In this article, we will know why modules are essential, how to use import an

Mar 17, 20265 min read

Control Flow in JavaScript: If, Else, and Switch Explained

A guide to if, else, and switch — the building blocks that let your programs think, choose, and react.

Mar 15, 20267 min read

DNS Record Types Explained

From "how does a browser know where a website lives?" to a complete DNS setup — no jargon, just clarity.

Mar 14, 20269 min read

Command Palette

Latest articles