13편 React Context API — 전역 상태 (Ch.13) jspark1st | 2026-05-18 React Context — prop drilling 탈출, createContext + useContext, 성능 함정, Zustand 대안. 교재 13편.
14편 React useReducer — 복잡 state 다루기 (Ch.14) jspark1st | 2026-05-18 React useReducer — state·action·reducer 패턴, useState 와 비교 4 신호, Context 결합. 교재 14편.
15편 React Router v7 — SPA 라우팅 (Ch.15) jspark1st | 2026-05-18 React Router v7 — Routes·Link·useNavigate, 동적 파라미터, nested, protected route. 교재 15편.
16편 React 성능 최적화 (Ch.16) jspark1st | 2026-05-18 React 성능 — memo·useMemo·useCallback. 진짜 동작·사용 시점·측정 우선·React Compiler. 교재 16편.
17편 React Suspense + TanStack Query (Ch.17) jspark1st | 2026-05-18 React Suspense + TanStack Query — 선언적 비동기 데이터, 캐싱, 중복 제거, refetch. 교재 17편.
18편 React Error Boundary (Ch.18) jspark1st | 2026-05-18 React Error Boundary — 렌더 에러 격리·흰 화면 방지. react-error-boundary + Sentry 통합. 교재 18편.
19편 React CSS 전략 비교 (Ch.19) jspark1st | 2026-05-18 React CSS 3 전략 비교 — Tailwind · CSS Modules · CSS-in-JS. 회사 stack 권장 + 마이그레이션.
20편 React + TypeScript — 컴포넌트 타입 (Ch.20) jspark1st | 2026-05-18 React + TypeScript 7 패턴 — Props·useState·event·children·제네릭 컴포넌트.
21편 React 테스트 Vitest 가이드 (Ch.21) jspark1st | 2026-05-18 React 테스트 — Vitest + Testing Library. 사용자 관점·이벤트·async·queryByRole·MSW. 교재 21편.
22편 React Zod + React Hook Form (Ch.22) jspark1st | 2026-05-18 React Zod + RHF — 타입 안전 폼 검증. 스키마 1개로 런타임+컴파일. 회사 stack 권장.
23편 React Server Components 정리 (Ch.23) jspark1st | 2026-05-18 React Server Components — RSC, use server/client 경계, 데이터 fetch 인라인, Next.js App Router. 교재 23편.
24편 React 빌드와 배포 (Ch.24) jspark1st | 2026-05-18 React 빌드·배포 — Vite build, code splitting, 환경변수, Vercel·Cloudflare·자체 Nginx. 교재 24편.