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The Node.js Event Loop Explained

4d ago · 4 min read · Introduction Node.js mainly works on a single thread. This means only one task can run on the main thread at a time. But still, Node.js can handle thousands of requests efficiently. This becomes possi

Blocking vs Non-Blocking Code in Node.js

4d ago · 3 min read · Introduction In Node.js, understanding blocking and non-blocking code is very important because it directly affects server performance. Node.js is designed to handle multiple requests efficiently usin

REST API Design Made Simple with Express.js

4d ago · 4 min read · Introduction A REST API allows communication between the client and the server. For example: Mobile apps fetch data from servers Websites send login requests Frontend applications request product d

Why Node.js is Perfect for Building Fast Web Applications

4d ago · 4 min read · Introduction Node.js is one of the most popular technologies for building fast and scalable web applications. Many modern companies use Node.js because it can handle multiple requests efficiently with

What is Middleware in Express and How It Works

4d ago · 3 min read · Introduction In Express.js, middleware is one of the most important concepts. Middleware functions work between the request and the response. Whenever a client sends a request to the server, middlewar

Handling File Uploads in Express with Multer

4d ago · 3 min read · Introduction In web applications, users often upload: Images PDFs Videos Documents Handling file uploads in Express.js requires special middleware because normal Express cannot directly process

Creating Routes and Handling Requests with Express

5d ago · 3 min read · Introduction Express.js is a popular framework built on top of Node.js. It helps developers create servers and APIs more easily. In Node.js, creating routes using the built-in HTTP module requires mor

Setting Up Your First Node.js Application Step-by-Step

5d ago · 2 min read · Introduction Node.js allows developers to run JavaScript outside the browser. It is widely used for building servers, APIs, and backend applications. In this article, we will learn how to install Node

How Node.js Handles Multiple Requests with a Single Thread

5d ago · 3 min read · Introduction Node.js is known for handling thousands of requests efficiently, even though it works on a single thread. Many beginners think a single thread means Node.js can only handle one user at a

URL Parameters vs Query Strings in Express.js

5d ago · 3 min read · Introduction In Express.js, data can be sent through URLs in different ways. The two most common methods are: URL Parameters Query Strings Both are used to send information from the client to the