React is a powerful library for building dynamic user interfaces, but as applications grow in size and complexity, performance can become a concern. Optimizing performance ensures that your application remains responsive and provides a smooth user experience. In this cheatsheet, we'll explore key React performance optimization techniques, focusing on the use of Hooks, Memoization, and Lazy Loading. These tools and strategies will help you write efficient, high-performing React applications.
React Hooks allow you to use state and other React features in functional components. Some Hooks, like useMemo
and useCallback
, are specifically designed to optimize performance.