React

Hooks, functional components, state management, and performance optimization for React apps.

When to Use

Use when:

• Creating or refactoring React functional components
• Implementing hooks (useState, useEffect, useMemo, useCallback)
• Managing state, side effects, or performance optimization
• Building component composition patterns

Don't use for:

• Non-React JS (use javascript skill)
• React Native (use react-native skill)
• Redux (use redux-toolkit skill)
• Server-side frameworks (use astro or relevant framework skill)