TanStack Query provides powerful patterns for managing frontend data fetching complexity. Key techniques include creating reusable query configurations with shared queryKey and queryFn objects, using the select option to transform data responses, implementing optimistic updates in mutations for immediate UI feedback, and strategically invalidating cache entries to maintain data synchronization. These patterns help eliminate common issues like loading states, race conditions, and stale data while improving code reusability and user experience.
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Reusing Query Options for Clean, Cached CodeUsing the Same Options ElsewherePicking Just What You Need with selectMutations with Optimistic UpdatesInvalidate and Refetch After MutationsWrapping UpSort: