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Linux File System Exploration Looking Inside the System

1d ago · 6 min read · Introduction When we use Linux, we mostly interact with it through commands. But those commands are only interfaces. The real system exists underneath, inside the filesystem. Linux follows a powerful

Spread vs Rest Operators in JavaScript

3d ago · 4 min read · JavaScript has evolved a lot over the years, and with ES6 came two incredibly useful features: the spread (...) and rest (...) operators. At first glance, they look identical—but they serve very diffe

JavaScript Modules : Import and Export

3d ago · 8 min read · So you've been writing JavaScript for a while now. Maybe you started with a single script tag in your HTML, and everything was fine — until it wasn't. Your index.js became 800 lines long. You had func

Understanding Objects in JavaScript

Mar 29 · 10 min read · If you've been learning JavaScript, you've likely used Arrays to store lists of data. But what happens when you need to describe something more complex — like a person, a car, or a laptop? An array li

How Node.js Actually Works

Mar 10 · 6 min read · When people start learning Node.js, they often hear statements like: Node.js is single-threaded Node.js is non-blocking Node.js uses an Event Loop But what actually happens inside Node.js when we