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Client data fetching, request states, caching, refetching, stale data, and API integration.
Practice items tagged with Frontend Data Fetching.
Explains caching and revalidation choices for static, dynamic, user-specific, and frequently changing data.
Places state according to who owns it, how long it must live, and whether the URL or server is the source of truth.
Explains cleanup for subscriptions, timers, event listeners, and aborting stale fetches.
Explains loading, error, empty, success, refetch, stale data, and request lifecycle in client-rendered React.
Combines debounce cleanup, AbortController, and request identity to prevent stale search results.
Explains client cache keys, freshness, invalidation, refetching, optimistic updates, and server truth.