DOM & Browsermedium
What are the best practices for state management in React applications?
Discuss the approaches and strategies for effective state management in React, comparing different libraries and patterns.
Answer
- Consider using Context API for simple state sharing across components.
- For more complex applications, Redux or MobX may be beneficial.
- Keep local state local, extracting shared state when necessary to avoid excessive re-renders.
- Embrace hooks like useReducer for more predictable state transitions.
- Optimize performance by using selectors to derive state and memoizing components where appropriate.
Source: Interview