Why do we need useMemo and useCallback?
Reading Time: 3 minutes Understanding the Terms: useMemo vs useCallback useMemo useMemo is very similar to useCallback. It accepts a function and a list of dependencies. But the difference between useMemo and useCallback is that useMemo returns the memo-ized value returned by the passed function. It only recalculates the value when one of the dependencies changes. It’s very useful if you want to avoid expensive calculations on every render Continue Reading