💡 What is React?

At its core, React is all about components—self‑contained bits of UI you can compose into complex interfaces.

📄 Example: Hello, React!

import React from 'react';
import ReactDOM from 'react-dom';

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

ReactDOM.render(<App />, document.getElementById('root'));

🤔 Why React?

• ✅ Component‑Based: Modular, reusable UI pieces
• ✅ Declarative: Describe “what”, not “how”
• ✅ Hooks & Context: Manage state and logic cleanly
• ✅ Huge Community: Tons of libraries, tutorials & jobs