@CoderNandan

Understanding the Virtual DOM and JSX

Jul 20, 2025 · 4 min read · The Virtual DOM is a core concept in React.js that significantly improves the efficiency and performance of web applications. It enables React to deliver fast and smooth user experiences, even for complex applications. In this article, we will delve ...

JavaScript Event Loop

Jul 16, 2025 · 3 min read · Single Thread Model of JavaScript All actions in JavaScript are performed on a single thread. However, the appearance of multi-threading can be achieved by employing clever data structures. JavaScript is inherently single-threaded, meaning it can onl...

Controlled and Uncontrolled Inputs in React

Jul 16, 2025 · 3 min read · What are Controlled Components? Controlled components are form elements (like input, textarea, or select) that are managed by React state. This means that the value of the form element is set and updated through React state, making React the "single ...

How to Create a Simple Web Server with Node.js

Jul 12, 2025 · 4 min read · Creating server with Node.js Node.js is a powerful JavaScript runtime environment that allows developers to create scalable and efficient web servers. In this guide, we'll walk through the steps to create a simple web server using Node.js. Step 1: Cr...

Understanding the DOM: How JavaScript Interacts with HTML

Jul 12, 2025 · 3 min read · What is the DOM When dealing with JavaScript and HTML, you will likely hear people refer to the DOM. DOM stands for Document Object Model, and it is essentially an interface that allows JavaScript to access the web page “document.” To illustrate thi...