Introduction This lesson is Part 4 of the multiple-series tutorial, “Simple Chat App using NodeJS and MongoDB Atlas.” In Part 3, you learned how to code the server.js for the backend. Today’s lesson focuses on coding the index.html for the frontend. Let’s continue to use Node and MongoDB Atlas, the fully managed cloud database, to … Continued

Introduction The power of NodeJS and MongoDB can be harnessed to build a variety of applications. This multi-part tutorial explains how to create a simple chat app using NodeJS and MongoDB Atlas. In our last article, we began our project by creating two files named server.js and index.html, and we were able to serve the … Continued

Introduction In the previous article, we show you how to create a MongoDB Atlas free tier, a user for the cluster and configured the network access and added our IP address in the whitelisted IPs. In this section, we will dive into coding the rest of our chat application while interacting with the MongoDB Atlas … Continued

Introduction This is part one of a tutorial explaining how to create, from scratch, a simple chat app using NodeJS and MongoDB Atlas as its database. Chat apps are valuable for many applications, from interacting on social media to providing customer service. NodeJS is a powerful open source program for web app development. As it … Continued