Hello World Next.js Site for Beginners

Last updated on 14 Mar, 2021

Next.js is now a popular framework built on top React. It handles several functionalities required for a web app, like routing, server side rendering and APIs. Having said that, how easy it is to create a simple website using Next.js? Let us see in this article.

Node Version

We need Node.js to run a Next.js website. In order to run a site with php files, we need a PHP engine in our server. Only that engine can execute .php files and respond back HTML to the user. Just like that, Next.js framework executes JavaScript in the server. For that we need a JS engine which can parse and execute JavaScript in the server. And that is the role of Node.js.

We can check if Node.js is installed in our machine by typing following command in terminal.

node --version

If Node.js is installed, above command prints the installed version number in the terminal, like v14.15.0. The version number should be greater than v10.13.0 to run Next.js.

If we do not have Node.js, we can download it from and install it.

We can also install Node.js using NVM. It allows to install multiple versions of Node.js in same machine. And whenever required, it is very easy to switch between the versions.

Project Setup

First we need to decide the directory in which we are going to store our Next.js project. I store all my projects under Documents/projects. I am using MacOS. You can select any directory of your choice.

Next navigate to that directory in the terminal.

> cd ~/Documents/projects

We do not have to create a folder for our Next.js project. That will be created in following steps.

Staying in the chosen directory, execute following command.

npx create-next-app

npx is a global command installed along with Node.js software. It helps to download and run a package in one step. Before npx, we had to install a package globally and then run it. In that case, we had to deal with permission related issues. npx also ensures that always the latest package is used while executing.

create-next-app is an interactive package. It will take the app name as input to configure and setup our Next.js project.

Create Next App command

I gave the project name as tishku. Therefore, a folder tishku is created under projects folder. tishku folder contains a Next.js boilerplate code.

Run the Application

Now our Next.js app is created. We can change to the project folder in terminal.

cd tishku

Then we can run the application by executing

npm run dev

This command will run our Next.js application in development mode. By default, the app can be accessed at http://localhost:3000. When we open the link, it looks like this:

First Next App

Awesome! We just setup and ran a Next.js App. The home page what we are seeing is actually taken from pages/index.js file. We can edit that file and play around.

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Joby Joseph
Web Architect