Javascript Programming Tutorials, Guides & Best Practices
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Cheatsheet
javascript
React Performance Optimization Cheatsheet: Hooks, Memoization, and Lazy Loading
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.
useMemo is used to memoize the result of a computation, preventing expensive calculations on every render. It re-computes the memoized value only when one of the dependencies has changed.
Aug 20, 2024
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