@nikhilsdf

Understanding the this Keyword in JavaScript

1d ago · 4 min read · If you have been learning JavaScript, you have probably seen this keyword and wondered what exactly it refers to. Unlike many other programming concepts, this does not have a fixed value. It's meaning

Map and Set in JavaScript

1d ago · 5 min read · When working with data in JavaScript, developers commonly use Objects and Arrays. While they are useful, they have limitations when dealing with unique values, complex keys, or frequent updates. To ov

Destructuring in JavaScript: Write Cleaner, Smarter Code

3d ago · 5 min read · Introduction When you start writing JavaScript, you often find yourself repeatedly accessing values from objects and arrays. It works but it gets messy fast. Destructuring is a modern JavaScript featu

Async Code in Node.js: Callbacks vs Promises (Explained with Real-Life Examples)

3d ago · 4 min read · A Simple Real Life Story Imagine you go to a restaurant: You place an order The chef starts cooking Instead of waiting there doing nothing You go sit, talk, or use your phone When your food is r

The new Keyword in JavaScript: How Objects Are Created Behind the Scenes

Apr 22 · 3 min read · If you've ever used JavaScript constructors or classes, you've probably used the new keyword. But what exactly does it do? At first glance, new looks simple but behind the scenes, it performs a series