Implement localStorage persistence in Next.js 14 App Router with SSR-safe patterns. Use when storing data in localStorage, handling hydration errors, implementing state persistence, or creating type-safe storage utilities.
Use when adding new error messages to React, or seeing "unknown error code" warnings.
React、Next.js、状态管理、性能优化和UI最佳实践的前端开发模式。
Baseline cross-project coding conventions for naming, readability, immutability, and code-quality review. Use detailed frontend or backend skills for framework-specific patterns.
Universal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.
TypeScript, JavaScript, React, Node.js 개발을 위한 범용 코딩 표준, 모범 사례 및 패턴.
Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.