react-patterns

Use Context API combined with useReducer hooks to create centralized state management that eliminates prop drilling across component trees. This pattern provides a scalable alternative to passing props through multiple levels while maintaining strong TypeScript typings for type safety.

Build functional components with explicit TypeScript interfaces for props, use hook-based patterns like useState and useEffect with proper dependency arrays, and apply React.memo for performance optimization. This approach ensures components are maintainable, type-safe, and performant across React 18+ projects.

Extract component logic into custom hooks that handle data fetching, loading states, and error management with proper cleanup in useEffect. This pattern enables logic reuse across components while keeping concerns separated and maintaining TypeScript type safety.

Slow list rendering typically stems from unnecessary re-renders or large DOM trees. Optimize using React.memo for list items, virtualization techniques for large datasets, and code splitting. These performance strategies keep rendering fast without sacrificing accessibility or component structure.

Yes. Modern React patterns support accessibility through semantic HTML in component design, keyboard navigation in hooks, and ARIA attributes in TypeScript interfaces. Accessibility considerations integrate naturally into component design and state management workflows.

useState manages component state, useCallback memoizes functions to prevent unnecessary re-renders of child components, and useMemo caches computed values. Understanding when to use each hook is critical for optimizing performance and preventing prop drilling in React 18+ applications.