Performance optimization in React is crucial for creating fast and efficient web applications. Use React.memo and PureComponent to optimize rendering performance by preventing unnecessary re-renders. Avoid unnecessary re-renders by using shouldComponentUpdate or React.memo with custom comparison functions. Use code splitting and lazy loading to reduce initial load time and improve performance. Optimize component rendering by using useMemo and useCallback hooks to memoize values and functions. Avoid unnecessary state updates by using setState with functional updates instead of object updates.

RealPage Interview Questions: Performance in React

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Performance in React

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Performance optimization in React is crucial for creating fast and efficient web applications.

Use React.memo and PureComponent to optimize rendering performance by preventing unnecessary re-renders.
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Performance in React

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