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Error Handling and Debugging in Node.js

Kumar Prafull -
When developing applications, error handling and debugging are essential to ensure that your application runs smoothly. Node.js provides several mechanisms to handle errors gracefully...

Authentication and Authorization in Node.js

Kumar Prafull -
Authentication and authorization are key components of most modern web applications. Authentication is the process of verifying the identity of a user, while authorization...

Connecting a Node.js Application to a Database (Using MongoDB)

Kumar Prafull -
As your web applications grow, storing and retrieving data becomes a critical part of the development process. In this module, we will explore how...

Creating a Simple Web Application with Express.js

Kumar Prafull -
While Node.js provides the core functionality to create HTTP servers, Express.js is a minimalist and flexible web framework built on top of Node.js that...

Building a Simple HTTP Server with the Node.js http Module

Kumar Prafull -
One of the fundamental tasks of web development is creating HTTP servers. In Node.js, the built-in http module allows you to easily create a...

Asynchronous Programming in Node.js – Callbacks, Promises & async/await

Kumar Prafull -
Node.js is built on asynchronous programming. This allows it to handle I/O-heavy operations efficiently, even with a single-threaded architecture. In this module, we’ll dive...

The Node.js Event Loop and EventEmitter Explained

Kumar Prafull -
Understanding the event loop and the EventEmitter class is essential to mastering asynchronous programming in Node.js. These two concepts form the backbone of Node.js's...

Understanding Node.js Modules and require()

Kumar Prafull -
Modules are the building blocks of any Node.js application. They help you organize your code into reusable, maintainable, and encapsulated components. In this article,...

Working with Paths in Node.js Using the path Module

Kumar Prafull -
Managing file and directory paths is a crucial part of working with the file system in Node.js. Fortunately, Node.js includes a built-in module called...

Using the Node.js File System (fs) Module

Kumar Prafull -
Working with files is a common task in back-end development. Node.js provides the built-in fs module, which offers a comprehensive set of methods to...

Understanding the Node.js Module System

Kumar Prafull -
Node.js applications are built on a modular architecture that promotes reusability and maintainability. The module system is a foundational feature in Node.js that allows...

Understanding the Node.js Module System

Kumar Prafull -
Understanding how Node.js handles modules is essential for structuring your applications efficiently. Node.js uses the CommonJS module system, which allows developers to split code...
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