Understanding useMemo in React

1. 1Import the useMemo hook from the react library
2. 2Use useMemo to memoize expensive function calls
3. 3Configure the dependency array to update the memoized value
4. 4Apply useMemo to optimize performance in functional components
5. 5Test the optimized component to ensure correct behavior

Frontend developers and engineers can benefit from understanding useMemo to improve React application performance and efficiency

💡 useMemo helps prevent unnecessary re-renders by memoizing values

💡 Optimize React performance with useMemo hook!