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8 React Tips to Boost Your Productivity and Performance✅

Joseph 36

8 React Tips to Boost Your Productivity and Performance✅

Joseph
Level Up Coding
Published in
3 min read23 hours ago

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Do you want to learn some React development tips that can make your life easier and your code better? Do you want to discover some of the best practices, tools, and tricks that can help you master React in no time? If you answered yes to any of these questions, then this article is for you.

In this article, I will share with you eight React development tips that I have learned from my own experience and from other experts in the field.

By the end of this article, you will have a better understanding of how to use React effectively and efficiently. You will also be able to apply these tips to your own projects and see the difference for yourself. So, without further ado, let’s get started with the first tip.

1、Move unrelated code to separate components

This improves modularity and reusability. Components should be small and focused.

// Bad
function App() {
return (
<div>
<h1>Title</h1>
<SomeComponent/>
<AnotherComponent/>
</div>
)
}

// Good
function Title() {
return <h1>Title</h1>;
}

function App() {
return (
<div>
<Title/>
<SomeComponent/>
<AnotherComponent/>
</div>
)
}

2、Use React Hooks like useMemo, useCallback

These optimize performance by caching values and preventing unnecessary re-renders. Essential for complex apps.

const memoizedValue = useMemo(() => {
return expensiveCalculation(a, b);
}, [a, b]);

3、Forward refs with forwardRef

Lets parent components access child methods and elements. Useful for libraries and HOCs.

const FancyButton = forwardRef((props, ref) => {
return <button ref={ref} {...props}/>
});

4、Pass data with Context API

Avoids prop drilling when data needs to be shared across many components. Much cleaner than chaining props.

const UserContext = React.createContext();

const UserProvider = ({children}) => {
return <UserContext.Provider value={user}>{children}</UserContext.Provider>
}