In this video, we unravel the mystery behind keys in React. I'll show you why they're essential and how to use them effectively with full code examples. 

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Keys in React help identify changed, added, or removed items in a collection. Without keys, React cannot efficiently update the UI.

Why Do We Need Keys in React?

<p>Nice clear, concise explanation. I’m still wondering about the best way to generate unique keys when rendered data doesn’t contain ids or other guaranteed unique property.</p>
