React Data Fetching Patterns

Table of Contents

• When to Use
• Instructions
• Details
• Source

Production-ready patterns for fetching, caching, and synchronizing server data in React applications. These patterns are framework-agnostic — they work whether you're using Vite + React Router, Next.js, Remix, or a custom setup.

When to Use

Reference these patterns when:

• Adding data fetching to components
• Replacing useEffect + fetch with a proper data layer
• Implementing caching, deduplication, or optimistic updates
• Debugging waterfall loading patterns
• Choosing between data fetching libraries