React interview cheatsheet: hooks rules in 60 seconds
An interview favourite: list every Rules-of-Hooks violation, then explain why useEffect dependency arrays are not 'reactive' the way useMemo's are.
Common interview question variants and how to answer them without rambling. Covers: stale closures, why you can't call hooks conditionally, and the difference between useLayoutEffect and useEffect.
Read the original → Frontend Interview Handbook
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