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Node.js Internals & Event Loop

3d ago · 15 min read · To understand how Node.js works, we need to know why it was made. JavaScript used to run only in web browsers, which have the tools needed to execute it. This meant JavaScript was mostly for making we

Arrow Functions in JavaScript

Mar 11 · 4 min read · We already know how functions work. They are like small factories inside a large workspace. Each function performs a specific task and runs a particular piece of code whenever we need that functionali

Object-Oriented Programming in JavaScript

Mar 10 · 8 min read · When we start programming or learning a programming language, we usually begin with concepts like data, variables, methods, and functions. As we build projects, we often need similar functions and gro

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

Mar 9 · 6 min read · When we write programs, we often need the code to make decisions. Just like in real life, programs also choose different actions depending on certain conditions. For example: If it is raining, you car

Understanding Variables and Data Types in JavaScript

Mar 8 · 9 min read · When we write programs in any programming language, not just JavaScript, we need data. Without data or information, a program cannot do anything useful. To work with this data, we need a way to store