How do you create a backend in Nodejs?

Step 1: Create your Node (Express) backend First create a folder for your project, called react-node-app (for example). Then, drag that folder into your code editor. This will create a package. json file which will allow us to keep track of all our app scripts and manage any dependencies our Node app needs.

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Can you do backend with node js?

Node. js is very good at handling simultaneous connections. Since IoT is built on many devices sending small messages that must be handled quickly, Node. js makes a good backend for these kinds of applications , providing serverless architecture and real-time communication support.

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