We all want to build powerful applications and avoid unnecessary renders. There are some hooks available to help with this, but you might not be sure about which one to use and when. In this article you will learn the differences between useCallback and useMemo  as well as how

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Using the useCallback vs useMemo Hook is one of the built-in hooks we can use to optimise our code. In this article you will learn the differences between and as well as how to measure the gain of the improvements you're getting in the codebase. The following methods for optimising React are really last resort options.

Better React Performance – When to Use the useCallback vs useMemo Hook

Thank you for sharing this information! The useCallback and useMemo hooks are really helpful for optimizing the performance of React applications. I will definitely keep these in mind when working on my own projects.
Another thing to keep in mind when using the useCallback and useMemo hooks is that they can make your code more complex, especially if they are used excessively. It’s important to weigh the potential performance benefits against the added complexity that these hooks can introduce. In many cases, simple optimization techniques, such as avoiding unnecessary re-renders and keeping your components pure, can be just as effective as using these hooks. Therefore, it’s important to use them carefully and only when they are truly needed.

Isn’t useCallback just useMemo but specifically for a function to avoid having to return a function that returns a function? Sort of “syntactic sugar”.