Other common backend use is to provide an API for a client (whether web or mobile). Express lets you build single page, multi-page, and hybrid web and mobile applications.Why use Express?īefore we start with mechanism of using Express as the backend framework, let us first explore why we should consider it using or the reasons of its popularity. If you are getting the version number instead of an error that means you have installed Node.js and npm successfully. To check if everything is installed correctly, please open your terminal and type: node -version

You can install Node.js on your local machine and along with it comes the command line utility npm that will help us to install plugins or as called dependencies later on in our project.

To get started with the development using Express, you need to have Node.js and npm installed. If you have basic knowledge of HTML, CSS, and JavaScript and how Node.js works in general, in no time you will be able to get started with Express.Įxpress was developed by TJ Holowaychuk and is now maintained by Node.js foundation and open source developers. Its flexibility can be calculated by the number of npm modules available which makes it pluggable at the same time. In other words, it does not enforces its own philosophy that a application or API should be built in a specific way, unlike Rails and Django. What is Express?Įxpress is the most popular Node.js framework because it requires minimum setup to start an application or an API and is fast, and unopinionated at the same time. In this tutorial, we are going to look into Express which is a Node.js framework for web development that comes with features like routing and rendering and support for REST APIs. Using Node.js as a backend for web applications and websites help the developers to start working on their application or product quickly. Over the years Node.js has matured enough due to the support from community. When it comes to build web applications using Node.js, creating a server can take a lot of time.

Express for node js