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Found 43 Skills
React 성능 최적화 및 베스트 프랙티스 스킬. Vercel Engineering 가이드 기반, 프레임워크 비종속. 다음 상황에서 사용: (1) React 컴포넌트(.tsx, .jsx) 작성 또는 수정 시, (2) 상태 관리, hooks, 리렌더링 최적화 작업 시, (3) 비동기 데이터 페칭 또는 Suspense 패턴 작업 시, (4) 번들 사이즈 최적화 또는 코드 스플리팅 시, (5) 'react', 'useState', 'useEffect', 'useMemo', 'useCallback', 'memo', 'Suspense', 'lazy' 키워드가 포함된 작업 시
React performance optimization specialist. Expert in DevTools Profiler, memoization, Core Web Vitals, bundle optimization, and virtualization. Use this skill for performance bottlenecks, slow renders, large bundles, or memory issues in React applications.
Performance patterns for Apollo caching, Redis, and CloudFront optimization
Import parts of your code on demand using dynamic import() to reduce initial bundle size.
Use when React performance optimization including memoization, lazy loading, and virtualization. Use when optimizing React applications.
ALWAYS use when optimizing Angular applications for performance, change detection, bundle size, lazy loading, or runtime performance.
Next.js 15 critical performance fixes. Use when writing React components, data fetching, Server Actions, or optimizing bundle size.
Expert Next.js performance optimization skill covering Core Web Vitals, image/font optimization, caching strategies, streaming, bundle optimization, and Server Components best practices. Use when optimizing Next.js applications for Core Web Vitals (LCP, INP, CLS), implementing next/image and next/font, configuring caching with unstable_cache and revalidateTag, converting Client Components to Server Components, implementing Suspense streaming, or analyzing and reducing bundle size. Supports Next.js 16 + React 19 patterns.
Web Vitals, Lighthouse CI, bundle optimization, CDN, caching, and load testing
Reduce bundle size by eliminating dead code that is never used in your application.
Application-level React performance optimization covering React Compiler mastery, bundle optimization, rendering performance, data fetching, Core Web Vitals, state subscriptions, profiling, and memory management. Use when optimizing React app performance, analyzing bundle size, improving Core Web Vitals, or profiling render bottlenecks. Complements the react skill (API-level patterns) with holistic performance strategies. Does NOT cover React 19 API usage (see react skill) or Next.js-specific features (see nextjs-16-app-router skill).
Coordinates code modernization: OSS replacement and bundle optimization workers