day 63 - dived into Sequential Data Fetching in Next.js15 - basically when one request depends on another (fetch B needs data from fetch A) - slower (longer loading) but sometimes you just cannot avoid it #80DaysOfNextJS #NextJS15 #React #typeScript
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- e.g. fetch all posts → then for each post, fetch author using userId - classic “one after the other” pattern - downside: if fetch A fails, fetch B does not even start #80DaysOfNextJS #NextJS15 #React #typeScript
