React is used for developing user interfaces. … js to compile and optimize the JavaScript code and easy to create UI Test cases. Node. js handles requests and authentication from the browser, make database calls, etc. It makes API calls and processes in-browser data.

Is Nodejs and ReactJS same?

js are JavaScript technologies, yet both of them are entirely different things. … js and React. js is, while Node. js a back-end framework, React is used for developing user interfaces.

Do I need Nodejs for React?

You don’t need Node to run a React project. You don’t even need a browser. React gives you a language to describe a user interface (UI). That interface could be the controls in your car, a modern fridge screen, or your microwave buttons.