SWR is a lightweight library created by Vercel (formerly ZEIT) that allows fetching, caching, or refetching data in realtime using React Hooks. It’s built with React Suspense which lets your components “wait” for something before they can render, including data. SWR ships also with great features such as dependent fetching, focus on revalidation, scroll position recovery, and so on. It’s also a very powerful tool since it’s backend agnostic and has good support for TypeScript.
https://www.smashingmagazine.com/2020/06/introduction-swr-react-hooks-remote-data-fetching/