TanStack React Query v5 - Full Guide (Setup, Mutations, Infinite Loading, Optimistic Updates)
Learn & master TanStack React Query v5 with this one video! Including useQuery, useInfiniteQuery, useMutation, optimistic updates, and more.
Starting code: https://github.com/codinginflow/react-query-v5-tutorial/tree/Starting-Point
Finished project: https://github.com/codinginflow/react-query-v5-tutorial
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Chapters (11)
What is React Query and why should you use it?
4:05
Starting code
6:21
Why you shouldn't fetch in useEffect
19:15
React Query installation & setup (queryClient, QueryClientProvider, React Quer
24:02
Basic useQuery usage, queryKey best practices, error retries
36:24
Search with React Query (debounced)
43:46
Infinite loading (useInfiniteQuery)
56:19
Custom hook
57:46
Mutations (useMutation), invalidateQueries
1:09:27
Updating the cache (setQueryData, InfiniteData)
1:19:35
Optimistic updates (onMutate), error rollbacks
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