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이번 프로젝트에서 React 최적화를 배웠습니다. memo, useCallback, useMemo를 사용해 불필요한 리렌더링을 줄였고, 각 훅의 역할과 적용 시점을 이해했습니다. 특히 useMemo로 API 요청 설정 객체를 메모이제이션해 불필요한 재호출을 방지했습니다.
Vercel 배포도 경험했습니다. SPA 라우팅을 위해 vercel.json에 리다이렉트 설정을 추가했고, React Router와의 호환을 확인했습니다.