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Boosting React Performance
- Building fast, responsive React apps requires understanding React internals and best practices.
- Key aspects include Virtual DOM, selective updates, efficient list rendering, and virtualization.
- Memoization techniques with hooks like React.memo, useCallback, and useMemo enhance speed.
- Code-splitting, lazy loading with Suspense, and architectural best practices like SOLID and DRY boost performance.
- Monitoring tools like React Developer Tools, Lighthouse, and Bundle Analyzer aid in performance optimization.
- Virtual DOM allows React to compute changes efficiently without directly manipulating the browser DOM.
- Efficient list rendering involves using stable keys instead of array indices to avoid unnecessary re-renders.
- Virtualization is crucial for large lists to render only visible parts, improving performance.
- Memoization techniques like React.memo, useCallback, and useMemo help in optimizing functions and calculations.
- Code-splitting, lazy loading, and architectural best practices contribute to a solid React performance strategy.
- Monitoring performance using tools like React Developer Tools, Lighthouse, and Bundle Analyzer is essential for optimization.
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