Top 7 React Hooks you must know

The article says React hooks changed how state and side effects are handled in functional components. It presents seven hooks that help make code cleaner, more modular, and easier to maintain.

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• useState adds a state variable to a component and returns the current state plus a set function.
• useMemo caches the result of a calculation between re-renders and is used to avoid unnecessary renders.
• useId generates unique IDs that can be passed to accessibility attributes instead of hardcoding them.
• useCallback caches a function definition between re-renders, while useMemo caches a value or calculation result.
• useEffect is for side effects and for actions that connect the component to the outside world.
• useRef holds a value that is not needed for rendering and does not cause a re-render when it changes.
• useContext lets a component read and subscribe to context, which the text compares to a data store like Redux.