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React JS Front-End Engine

React is a declarative component-driven UI architecture engineered by Meta. It utilizes state containers and a virtual browser DOM tree replica to compute modifications efficiently before making paint calls on the screen.

Functional State Hooks Example

import React, { useState } from 'react';

function CounterButton() {
    const [clicks, setClicks] = useState(0);

    return (
        <button onClick={() => setClicks(clicks + 1)}>
            Total Interactions: {clicks}
        </button>
    );
}