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Introduction to React

Explore how to build user interfaces using React's component-based architecture. Understand the basics of JSX, reusable components, and learn to set up a React project using create-react-app to connect the frontend to your backend server.

React is a library released by Facebook that creates user interfaces with components. For example, if we want to build a storefront module like what we see on Amazon, we can divide it into three parts—the Search Bar, Side Bar, and Product components, as shown below:

Components can also contain other components. For example, in the Product component where a list of products is displayed, we use multiple other product components. Also, in each Product component, we can have a Rating component. The benefit of architecture like this is that it helps us ...