TanStack Query (formerly React Query) is a powerful, framework-agnostic data-fetching and caching library for building fast, reactive, and resilient web applications. It manages server state, caching, background sync, pagination, and much more—so you can focus on building features, not fetching data.
- Smart Caching – Automatic and configurable caching of server data, minimizing unnecessary requests.
- Background Synchronization – Keep data fresh by refetching in the background, on focus, or reconnect.