Node.js tutorials, questions and resources

Node.js

Node.js is a fast, lightweight platform (built on Chrome’s JavaScript runtime) used to quickly and easily create scalable network applications.

Featured Tutorial
How To Write and Run Your First Program in Node.js

Node.js is a popular open-source runtime environment that can execute JavaScript outside of the browser using the V8 JavaScript engine, which is the same engine used to power the Google Chrome web browser's JavaScript execution. In this tutorial you'll create your first program with the Node.js runtime. You'll be introduced to a few Node-specific concepts and build your way up to create a program that helps users inspect environment variables on their system.
Stack Abuse • PostedAugust 14, 2019
Featured Tutorial
How To Create a Node.js Module

In Node.js, a module is a collection of JavaScript functions and objects that can be used by external applications. In this tutorial, you will create a Node.js module organized with npm that suggests what color web developers should use in their designs. You will develop the module by storing the colors as an array, and providing a function to retrieve one randomly. Afterwards, you will run through various ways of exporting and importing a module into a Node.js application.
Stack Abuse • PostedDecember 2, 2019
Featured Tutorial
How To Install Node.js on Ubuntu 18.04

Node.js is a JavaScript platform for general-purpose programming that allows users to build network applications quickly. In this guide, we'll show you how to get started with Node.js on an Ubuntu 18.04 server.
Brennen Bearnes and Kathleen Juell • ValidatedAugust 6, 2020

956 Results

Series: How to Install Node.js and Create a Local Development Environment

How To Install Node.js on Ubuntu 18.04

Node.js is a JavaScript platform for general-purpose programming that allows users to build network applications quickly. In this guide, we'll show you how to get started with Node.js on an Ubuntu 18.04 server.

• By Brennen Bearnes, Kathleen Juell Node.js Ubuntu 18.04 DigitalOcean App Platform
Series: How to Install Node.js and Create a Local Development Environment

How To Install Node.js on Ubuntu 16.04

Node.js is a popular Javascript platform that can be used to build web applications quickly and easily. In this guide, we'll get you up and running with Node.js on an Ubuntu 16.04 server.

• By Brennen Bearnes Node.js Ubuntu 16.04
Tutorial
How To Set Up a Node.js Application for Production on Ubuntu 16.04

Node.js is an open source JavaScript runtime environment for easily building server-side and networking applications. Node.js applications can be run at the command line but this guide focuses on running them as a ser...

• By Brennen Bearnes Node.js Let's Encrypt Nginx Ubuntu 16.04 DigitalOcean App Platform
Tutorial
How To Restart Your Node.js Apps Automatically with nodemon

In Node.js, you need to restart the process to make changes take effect. This adds an extra step to your workflow to have the changes take place. You can eliminate this extra step by using nodemon to restart the proce...

• By Alligator.io Node.js
Series: How to Install Node.js and Create a Local Development Environment

How To Install Node.js on Ubuntu 20.04

In this guide, we will show you three different ways of getting Node.js installed on an Ubuntu 20.04 server: using apt to install the nodejs package from Ubuntu's default software repository, using apt with an alterna...

• By Brian Boucheron Ubuntu Ubuntu 20.04 Node.js JavaScript DigitalOcean App Platform
Tutorial
How To Install Node.js on an Ubuntu 14.04 Server

Node.js is a popular Javascript platform that can be used to build web applications quickly and easily. Node.js uses Javascript on both the front-end and back-end to create a more consistent experience for developers...

• By Justin Ellingwood Node.js Ubuntu
Tutorial
How To Set Up a Node.js Application for Production on Ubuntu 14.04

Node.js is an open source Javascript runtime environment for easily building server-side and networking applications. The platform runs on Linux, OS X, FreeBSD, and Windows, and its applications are written in JavaScr...

• By Mitchell Anicas Node.js Deployment Nginx Ubuntu
Series: From Containers to Kubernetes with Node.js

How To Build a Node.js Application with Docker

Interested in Node.js but not sure where to start with Docker? This tutorial will walk you through the first step: building an image for a Node.js application and creating a container from it. We will also walk you th...

• By Kathleen Juell Docker Node.js Applications Ubuntu 18.04
Tutorial
How To Use JSON Web Tokens (JWTs) in Express.js

Learn how to implement a JSON Web Token authentication system using JavaScript and ExpressJS. This tutorial will cover verification, login requests, saving cookies, and more.

• By Danny Denenberg Node.js
Tutorial
How To Set Up a Node Project With Typescript

Writing server-side JavaScript can be challenging as a codebase grows. TypeScript is a typed (optional) super-set of JavaScript that can help with building and managing large-scale JavaScript projects. It can be thoug...

• By Jordan Irabor Node.js DigitalOcean App Platform
Tutorial
How To Set Up a Node.js Application for Production on Ubuntu 18.04

Node.js is an open-source JavaScript runtime environment for building server-side and networking applications. Node.js applications can be run at the command line but this guide focuses on running them as a service us...

• By Brennen Bearnes, Kathleen Juell Node.js Nginx Ubuntu 18.04
Tutorial
How To Use __dirname in Node.js

__dirname is an environment variable that tells you the absolute path of the directory containing the currently executing file. In this article, you will explore how to implement __dirname in your Node.js project.

• By William Le Node.js
Tutorial
How To Create a Real-Time App with Socket.IO, Angular, and Node.js

Learn how to build a real-time document collaboration app using Angular and the Socket.IO realtime application framework.

• By Seth Gwartney Angular Node.js
Tutorial
How To Use EJS to Template Your Node Application

When creating quick on-the-fly Node applications, an easy and fast way to template our application is sometimes necessary. So far we’ve been building out full…

• By Chris Sev JavaScript Node.js
Tutorial
How To Build a Discord Bot with Node.js

Discord is a chat application that allows millions of users across the globe to message and voice chat online in communities called guilds or servers. In this tutorial, you will build a Discord bot from scratch, using...

• By Tom Node.js JavaScript Development Programming Project
Tutorial
How To Upload Images with a Node.js Backend in Multer and Express

In this article, you will learn how to upload images with a Node.js backend using Multer and Express.

• By Bradley Kingsley Node.js
Series: How to Install Node.js and Create a Local Development Environment

How To Install Node.js on a CentOS 7 server

Node.js is a popular Javascript platform that is used for server-side programming. In this guide, we will discuss quite a few different ways of installing Node.js on a CentOS 7 server.

• By Justin Ellingwood Node.js CentOS
Tutorial
Basic Express Server in Node.js

A short guide to the basics of using the Express framework in Node to create a simple web server.

• By Michael Auderer Node.js
Tutorial
How To Define Routes and HTTP Request Methods in Express

This article will look at how to handle routes and HTTP request methods within an Express project. You will learn how to define routes and use the HTTP request methods GET, POST, PUT, and DELETE to manipulate data.

• By PaulHalliday Node.js
Tutorial
How To Use node-cron to Run Scheduled Jobs in Node.js

Use Node.js and the node-cron library to schedule jobs to manage logs, back up databases, and send emails.

• By Chris Nwamba Development Node.js JavaScript DigitalOcean App Platform

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Node.js

How To Write and Run Your First Program in Node.js

How To Create a Node.js Module

How To Install Node.js on Ubuntu 18.04

How To Install Node.js on Ubuntu 18.04

How To Install Node.js on Ubuntu 16.04

How To Set Up a Node.js Application for Production on Ubuntu 16.04

How To Restart Your Node.js Apps Automatically with nodemon

How To Install Node.js on Ubuntu 20.04

How To Install Node.js on an Ubuntu 14.04 Server

How To Set Up a Node.js Application for Production on Ubuntu 14.04

How To Build a Node.js Application with Docker

How To Use JSON Web Tokens (JWTs) in Express.js

How To Set Up a Node Project With Typescript

How To Set Up a Node.js Application for Production on Ubuntu 18.04

How To Use __dirname in Node.js

How To Create a Real-Time App with Socket.IO, Angular, and Node.js

How To Use EJS to Template Your Node Application

How To Build a Discord Bot with Node.js

How To Upload Images with a Node.js Backend in Multer and Express

How To Install Node.js on a CentOS 7 server

Basic Express Server in Node.js

How To Define Routes and HTTP Request Methods in Express

How To Use node-cron to Run Scheduled Jobs in Node.js

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