swr open source analysis

Project overview

⭐ 32116 · TypeScript · Last activity on GitHub: 2025-09-21

GitHub: https://github.com/vercel/swr

Why it matters for engineering teams

SWR addresses the common challenge of managing data fetching and caching in React applications, providing a straightforward way to keep UI data fresh without excessive manual handling. It is particularly suited for frontend engineers and full-stack developers working with React or React Native who need a reliable, production ready solution for data fetching that supports features like stale-while-revalidate and suspense. The library is mature, widely adopted, and maintained by Vercel, making it a dependable choice for real-world projects. However, it may not be the best fit for teams requiring a self hosted option or complex state management beyond data fetching, as SWR focuses primarily on the fetching layer rather than full state control.

When to use this project

SWR is a strong choice when you want a simple, efficient open source tool for engineering teams to handle data fetching with minimal setup, especially in React or Next.js environments. Teams should consider alternatives if they need more control over global state management or require server-side data fetching solutions that integrate tightly with backend systems.

Team fit and typical use cases

Frontend engineers and full-stack developers benefit most from SWR, using it to simplify data fetching and caching in user interfaces. It is commonly employed in web and mobile products built with React or React Native, where fast, consistent data updates are critical. SWR fits well in teams looking for a production ready solution that reduces boilerplate and improves data handling without introducing heavy dependencies.

Topics and ecosystem

Activity and freshness

Latest commit on GitHub: 2025-09-21. Activity data is based on repeated RepoPi snapshots of the GitHub repository. It gives a quick, factual view of how alive the project is.