{/* Expensive rendering logic */} {data.map(item =>

{item.name}

)}

); }); `})}),` `,(0,n.jsx)(e.p,{children:(0,n.jsx)(e.img,{src:"https://images.unsplash.com/photo-1555066931-4365d14bab8c?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1200&q=80",alt:"Next.js Logo and Architecture Overview"})}),` `,(0,n.jsxs)(e.p,{children:["Next.js provides many features out of the box that make it an excellent choice for modern web development. According to the ",(0,n.jsx)(e.a,{href:"https://nextjs.org/docs",children:"official Next.js documentation"}),", it offers:"]}),` `,(0,n.jsxs)(e.ul,{children:[` `,(0,n.jsxs)(e.li,{children:[(0,n.jsx)(e.strong,{children:"Server-side rendering (SSR)"}),": Improves SEO and initial page load times"]}),` `,(0,n.jsxs)(e.li,{children:[(0,n.jsx)(e.strong,{children:"Static site generation (SSG)"}),": Pre-renders pages at build time for optimal performance"]}),` `,(0,n.jsxs)(e.li,{children:[(0,n.jsx)(e.strong,{children:"API routes"}),": Build full-stack applications with built-in API endpoints"]}),` `]}),` `,(0,n.jsxs)(e.p,{children:["For a deeper understanding of React concepts, check out our ",(0,n.jsx)(e.a,{href:"/articles/react-fundamentals",children:"React Fundamentals Guide"}),"."]}),` `,(0,n.jsx)(e.h2,{children:"2. Optimize with useMemo and useCallback"}),` `,(0,n.jsx)(e.p,{children:"Cache expensive calculations and function references:"}),` `,(0,n.jsx)(e.pre,{children:(0,n.jsx)(e.code,{className:"language-typescript",children:`import React, { useMemo, useCallback } from 'react'; function MyComponent({ items, onItemClick }) { // Memoize expensive calculations const expensiveValue = useMemo(() => { return items.reduce((sum, item) => sum + item.value, 0); }, [items]); // Memoize callback functions const handleClick = useCallback((id) => { onItemClick(id); }, [onItemClick]); return (

Total: {expensiveValue}

{items.map(item => ( ))}

); } `})}),` `,(0,n.jsx)(e.h2,{children:"3. Code Splitting with React.lazy"}),` `,(0,n.jsx)(e.p,{children:"Load components only when needed:"}),` `,(0,n.jsx)(e.pre,{children:(0,n.jsx)(e.code,{className:"language-typescript",children:`import React, { Suspense } from 'react'; const LazyComponent = React.lazy(() => import('./LazyComponent')); function App() { return (

}> ); } `})}),` `,(0,n.jsx)(e.h2,{children:"4. Virtualization for Large Lists"}),` `,(0,n.jsx)(e.p,{children:"Use libraries like react-window for large datasets:"}),` `,(0,n.jsx)(e.pre,{children:(0,n.jsx)(e.code,{className:"language-typescript",children:`import { FixedSizeList as List } from 'react-window'; const Row = ({ index, style }) => (

Row {index}

); const VirtualizedList = () => ( {Row} ); `})}),` `,(0,n.jsx)(e.h2,{children:"5. Optimize State Management"}),` `,(0,n.jsxs)(e.ul,{children:[` `,(0,n.jsx)(e.li,{children:"Keep state as local as possible"}),` `,(0,n.jsx)(e.li,{children:"Use state colocation"}),` `,(0,n.jsx)(e.li,{children:"Consider using useReducer for complex state logic"}),` `]}),` `,(0,n.jsx)(e.h2,{children:"Best Practices"}),` `,(0,n.jsxs)(e.ol,{children:[` `,(0,n.jsxs)(e.li,{children:[(0,n.jsx)(e.strong,{children:"Profile before optimizing"}),": Use React DevTools Profiler"]}),` `,(0,n.jsxs)(e.li,{children:[(0,n.jsx)(e.strong,{children:"Avoid premature optimization"}),": Focus on actual performance bottlenecks"]}),` `,(0,n.jsxs)(e.li,{children:[(0,n.jsx)(e.strong,{children:"Use production builds"}),": Always test performance in production mode"]}),` `,(0,n.jsxs)(e.li,{children:[(0,n.jsx)(e.strong,{children:"Minimize bundle size"}),": Use tree shaking and code splitting"]}),` `]}),` `,(0,n.jsx)(e.h2,{children:"Conclusion"}),` `,(0,n.jsx)(e.p,{children:"React performance optimization is about finding the right balance between code complexity and performance gains. Start with profiling, identify bottlenecks, and apply these techniques strategically."})]})}function m(i={}){let{wrapper:e}=i.components||{};return e?(0,n.jsx)(e,{...i,children:(0,n.jsx)(d,{...i})}):d(i)}return b(w);})(); ;return Component;

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