useCallback vs useMemo

Jan Hesters
May 28 · 5 min read
What is the difference between useCallback and useMemo? 🤔



First-class functions

Referential equality


useCallback(fn, deps);
useMemo(fn, deps);



 by the author.

Jan Hesters

Written by

💻 AWS Amplify 📱JavaScript ⚛️ React -/Native 🔥 B.Sc. Physics 💡Full-Stack Developer / Consultant

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