Optimize React Apps With UseMemo & UseCallback

Optimizing React applications is all about knowing the right tools—and two of the most powerful ones in your toolkit are useMemo and useCallback. These hooks can help you avoid unnecessary re-renders and recalculations, making your app faster and smoother.
What You’ll Learn:

When and why to use useMemo
How useCallback can save you from performance pitfalls
Code examples to get you started

Here’s a sneak peek 👇:
useMemo: Simplify Complex Calculations
useMemo lets you memoize the result of a function. It recalculates only when dependencies change, saving computation time.

const squaredValue...