react-expert

Overview

Use the React Expert skill when building React 18+ applications requiring component architecture, hooks patterns, or state management. This skill is ideal for senior React engineers with 10+ years of frontend experience.

Key Features

• Expert-level guidance on React 19 patterns, including Server Components, the use() hook, and form actions
• Production-grade application architecture with TypeScript and modern state management
• Performance optimization and Suspense boundaries

How It Works

1. Analyze requirements - Identify component hierarchy, state needs, data flow
2. Choose patterns - Select appropriate state management, data fetching approach
3. Implement - Write TypeScript components with proper types
4. Optimize - Apply memoization where needed, ensure accessibility
5. Test - Write tests with React Testing Library

Use Cases

• Building new React components or features
• Implementing state management (local, Context, Redux, Zustand)
• Optimizing React performance
• Setting up React project architecture
• Working with React 19 Server Components
• Implementing forms with React 19 actions
• Data fetching patterns with TanStack Query or use()