What is the purpose of using Node.js?

The question is about Node.js

Answer:

Node.js purpose is to build fast and scalable server-side execution of JavaScript. It supports real-time applications that have big concurrent connections since it is data-intensive. Node.js especially excels at serving web servers, RESTful APIs, and microservices. It is fit for applications that require real-time user interaction, such as chat apps and live streaming services. Node.js also eases development by facilitating it with JavaScript at both the front-end and back-end, hence supporting full-stack development with a single language.

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