However, for this application we will use a Express server, because it is the most popular choice when it comes to building JavaScript backend applications with Node.js. The Node.js ecosystem doesn't offer only one solution, but various solutions that come with their strengths and weaknesses.

Angular.js (Frontend) + Hapi.js (Backend) + Neo4j (Database)Įxpress.js is exchangeable with other web application frameworks for the backend the same way as React.js is exchangeable with Vue.js and Angular.js when it comes to frontend applications.Vue.js (Frontend) + Koa.js (Backend) + MongoDB (Database).React.js (Frontend) + Express.js (Backend) + PostgreSQL (Database).Just to give you an idea, the following is a list of tech stacks to build client-server architectures: As a backend application, it is the glue between your frontend application and a potential database or other data sources (e.g. Instead, Express.js, a web application framework for Node.js, enables you to build server applications in Node.js.

However, when saying web applications with Node.js, it's often not for anything visible in the browser (excluding server-side rendering of a frontend application). Part 1: The minimal Node.js with Babel SetupĮxpress.js is the most popular choice when it comes to building web applications with Node.js.This tutorial is part 2 of 2 in this series.

What is express in node js