SWR simplifies data fetching in React, offering caching, automatic revalidation, and a lightweight API for API calls.
Key Features:
- Automatic caching
- Revalidation on focus
- Error retry
- TypeScript support
- Lightweight bundle
- Middleware support
Use Cases:
- Web Apps: Fetch API data.
- Dashboards: Load real-time data.
- E-commerce: Handle product data.
- Prototyping: Simplify data fetching.
- SaaS: Power dynamic UIs.
Summary: SWR streamlines React data fetching with caching and revalidation for seamless UX.