Hackforge Academy

Explanation

React is a JavaScript library for building user interfaces.

Code:

import React from 'react';

Explanation

React applications are built using reusable components.

Code:

function App() {
 return <h1>Hello</h1>;
}

Explanation

React updates only changed parts of the UI using the Virtual DOM.

Code:

// Virtual DOM handled internally

Explanation

Components return JSX.

Code:

return <div>Welcome</div>;

Explanation

React apps are typically created using Vite or Create React App.

Code:

npm create vite@latest