swr open source analysis

Project overview

⭐ 32167 · TypeScript · Last activity on GitHub: 2025-11-29

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

Why it matters for engineering teams

SWR addresses the common challenge of efficiently fetching and caching data in React applications, enabling developers to manage remote data with minimal boilerplate. It is particularly well suited for frontend engineers and full-stack developers working with React or React Native, who need a production ready solution for data fetching that supports features like stale-while-revalidate and suspense. SWR's maturity and backing by Vercel make it reliable for use in production environments, offering predictable performance and seamless integration with Next.js. However, it may not be the best choice for teams requiring a self hosted option or those working outside the React ecosystem, as it is tightly coupled with React hooks and client-side rendering.

When to use this project

SWR is a strong choice when you need a lightweight, open source tool for engineering teams focused on React-based projects that demand efficient data fetching and caching. Teams should consider alternatives if they require server-side data fetching solutions independent of React or need more comprehensive state management beyond data fetching.

Team fit and typical use cases

Frontend engineers and full-stack developers benefit most from SWR, using it to simplify data fetching logic and improve user experience in web and mobile apps. It is commonly found in products built with React or Next.js where real-time or frequently updated data is essential. This open source tool for engineering teams helps maintain clean codebases while handling asynchronous data efficiently.

Topics and ecosystem

Activity and freshness

Latest commit on GitHub: 2025-11-29. Activity data is based on repeated RepoPi snapshots of the GitHub repository. It gives a quick, factual view of how alive the project is.