what is node js and why do we use the node on backend? can we create a frontend with the help of node js

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Accepted Answer

Node.js is a runtime environment that allows you to run JavaScript on the server side. It is commonly used for building backend applications.

Node.js is built on Chrome's V8 JavaScript engine and uses an event-driven, non-blocking I/O model, making it lightweight and efficient for handling multiple connections.
It allows developers to use JavaScript for server-side scripting, enabling them to write both client-side and server-side code in the same language.
Node.js is commonly used for building backend APIs, web servers, real-time applications, and microservices.
While Node.js is primarily used for backend development, it can also be used to create the frontend of web applications by serving static files and handling client-side logic.
For frontend development, popular frameworks like React, Angular, and Vue can be used in conjunction with Node.js to build interactive user interfaces.

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