Building a Mobile App Backend using Node.js and MongoDB

Building a Mobile App Backend using Node.js and MongoDB

Building a Mobile App Backend using Node.js and MongoDB. Express: It is a library that will help us build APIs. MongoDB Compass: A local MongoDB database desktop application. Mongoose: A ODM library that helps us to build a schema of our collections. A walkthrough on how to build the back-end for your mobile application using Node.js and MongoDB.

A walkthrough on how to build the back-end for your mobile application using Node.js and MongoDB.

Why use Node.js for your app?

There are various other choices to choose as a backend framework for your application. The most popular one out there is Firebase. It is a platform provided by Google that can be used to build a small-to-intermediate level application. However, it starts to become problematic when you’re building a complex application as it becomes increasingly difficult to perform complex queries in the Firebase Realtime Database. Also, the price will soar high once you start getting some traction on your application.

Node.js on the other hand offers much more freedom and easy scalability. You can easily set up and get going with Node.js. Also, Node.js is a better choice while developing data-intensive applications because of its asynchronous feature.

Technologies and libraries to be used in this tutorial.

  1. Express: It is a library that will help us build APIs. These APIs are used to take requests from the frontend (Android Studio) and send back responses.
  2. MongoDB Compass: A local MongoDB database desktop application.
  3. Mongoose: A ODM library that helps us to build a schema of our collections.
  4. Postman: A tool that will help us in testing our APIs.

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