#ReactTesting

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Rendering lists is one of the most common tasks in React — whether it's displaying users, products…

Sometimes, multiple components need access to the same state. While lifting state up works in many…

useReducer helps you: ✅ Separate state logic from UI. ✅ Manage related state values together…

useState is the most fundamental React Hook. It allows function components to store and update…

UI Update Cycle React follows a simple but powerful loop: This cycle ensures the UI always reflects…

Controlled Components A controlled component is one where form data is handled by React state…