How can I manage memory effectively in React applications?

How can I manage memory effectively in React applications?

To manage memory effectively in React, you can use techniques like memoization, lazy loading, and optimizing component re-renders.

What is memoization and how does it help?

Memoization is a technique that caches the results of expensive function calls and returns the cached result when the same inputs occur again, reducing unnecessary re-computations.

Can you explain lazy loading in the context of React?

Lazy loading in React allows you to load components only when they are needed, which can significantly reduce the initial load time and memory usage.

What are some common pitfalls in memory management with React?

Common pitfalls include memory leaks from unmounted components, excessive re-renders, and not using the cleanup function in effects.