My JavaScript Learning Journey: CommonJS vs ESM,Design Patterns

<p><em>A deep dive into the concepts that separate junior devs from engineers who actually understand the runtime.</em></p> <h2> Part 1: Scope and Closures </h2> <h3> var vs let

<p>Remember the time before arrow functions, when <code>var</code> was everywhere and JavaScript code looked noticeably different from what we write today? Recently, I stumbled

<p><em>Full interview-prep notes, ##Episode 1 through 29.</em></p> <h2> Episode 1 : Execution Context </h2> <p>==============================</p> <p>Everything in JS happens

<h2> Introduction </h2> <p>Imagine you're at a party and someone yells, "Hey you!" – but who are they talking to? It depends entirely on <em>who</em> they’re <em>facing and

<p>As JavaScript project grows <strong>managing code become more important</strong> than just writing it. <br /> Modules provide a simple way to <strong>organize</strong>,

<p>JavaScript supports Object-Oriented Programming (OOP) through objects, prototypes, and classes. ES6 introduced a cleaner class syntax, making OOP easier to understand and

<h2> The Chaos of Unorganized Code </h2> <p>Imagine you're building a full-stack app - your <code>main.js</code> file have 1,000+ lines. Functions for user authentication, data

<h2> The Quest Begins (The "Why") </h2> <p>Hey friend, picture this: you’re happily writing a Node.js service, passing objects around like they’re candy at a parade. Everything