Node.js-Basics Archives - GeeksforGeeks

Last Updated: 08 April 2025

Node.js is a powerful, open-source, and cross-platform JavaScript runtime environment built on Chrome's V8 engine. It allows you to run Java...read more

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How to Run Node Server?

Last Updated: 10 April 2025

A Node server runs JavaScript outside the browser to handle web requests. It listens for incoming requests, processes them, and sends respon...read more

Last Updated: 27 February 2025

NodeJS is designed to be single-threaded, but it provides achild_processmodule to create and manage child processes. This allows you to run ...read more

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NodeJS Modules

Last Updated: 21 February 2025

In NodeJS, modules play an important role in organizing, structuring, and reusing code efficiently. A module is a self-contained block of co...read more

Node.js Readline() Module

Last Updated: 07 January 2025

Readline Module in Node.js allows the reading of input stream line by line. This module wraps up the process standard output and process sta ...read more

NodeJS Global Objects

Last Updated: 18 March 2025

In NodeJS global objects are the objects that are accessible in the application from anywhere without explicitly using the import or require...read more

Last Updated: 12 February 2025

The event loop in Node.js is a mechanism that allows asynchronous tasks to be handled efficiently without blocking the execution of other op...read more

Last Updated: 23 April 2025

In NodeJS, module.exports is used to share functions, objects, or values from one file to the other file so that other files can use them. T ...read more

Last Updated: 06 March 2025

NodeJS is a powerful and efficient open-source runtime environment built on Chrome's V8 JavaScript engine. It allows developers to run JavaS...read more

How to send email with Nodemailer using Gmail account in Node ?

Last Updated: 08 January 2025

Nodemailer is an npm module that allows you to send emails easily from the backend. In this article, we will cover the steps to send email u...read more

Node Callback Concept

Last Updated: 08 January 2025

A callback in Node is a non-blocking function that executes upon task completion, enabling asynchronous processing. It facilitates scalabili...read more

Node First Application

Last Updated: 27 February 2025

NodeJS is widely used for building scalable and high-performance applications, particularly for server-side development. It is commonly empl...read more

How to Install Node.js on Linux

Last Updated: 08 April 2025

Installing Node.js on a Linux-based operating system can vary slightly depending on your distribution. This guide will walk you through vari...read more

Last Updated: 15 April 2025

NodeJS is a runtime environment for executing JavaScript outside the browser, built on the V8 JavaScript engine. It enables server-side deve...read more

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Node.js

Node.js-Basics

NodeJS REPL (READ, EVAL, PRINT, LOOP)

Last Updated: 24 February 2025

NodeJS REPL (Read-Eval-Print Loop) is an interactive shell that allows you to execute JavaScript code line-by-line and see immediate results...read more