react-patterns

For scalable React UIs, use compound components and render props to achieve flexible composition. These patterns allow you to share implicit state across subcomponents via a shared context, keeping your component architecture clean and highly reusable.

You can manage state by applying Context + Reducer for localized feature state and Redux Toolkit for global state. These state management patterns ensure predictable data flow and help maintain scalable architectures across complex React applications.

The best way to handle server state and caching is by implementing dedicated React Query patterns. This approach separates server data from client state, providing robust data fetching mechanisms, automatic cache invalidation, and synchronous UI updates.

Optimize React performance by applying memoization techniques with useMemo and useCallback to prevent unnecessary re-renders. Combine this with lazy loading to split your component bundles, reducing the initial load time for scalable user interfaces.

Yes, the guidance includes form handling and testing patterns utilizing React Hook Form with Zod for validation. It also covers Testing Library strategies to ensure your component logic, state management, and data fetching implementations remain robust.

You should use custom hooks when you need to extract and reuse state, effects, or data fetching logic across multiple components. This pattern isolates complex business logic from your UI, promoting cleaner component structures and easier maintenance.