Creating robust Node.js backends requires understanding complex architectural patterns and best practices. This skill provides comprehensive guidance for building scalable, secure backend services with modern frameworks.
下載技能 ZIP
在 Claude 中上傳
前往 設定 → 功能 → 技能 → 上傳技能
開啟並開始使用
測試它
正在使用「nodejs-backend-patterns」。 How do I set up rate limiting for my Express API?
預期結果:
Use express-rate-limit with Redis for distributed rate limiting. Configure separate limits for general API endpoints and authentication endpoints. Example: apiLimiter allows 100 requests per 15 minutes, while authLimiter allows 5 requests per 15 minutes with stricter enforcement.
正在使用「nodejs-backend-patterns」。 What is the proper way to handle errors in Express?
預期結果:
Create custom error classes extending Error for different error types (ValidationError, NotFoundError, UnauthorizedError). Implement a global error handler middleware that logs errors and returns appropriate HTTP status codes without exposing internal details in production.
安全審計
安全This is an educational/documentation skill providing Node.js backend development guidance through markdown code examples. All static analysis findings are false positives - the detected patterns are instructional code samples in markdown format, not executable skill logic. No actual security risks detected.
品質評分
你能建構什麼
API Development
Build REST or GraphQL APIs with proper middleware, validation, and error handling for production applications.
Microservices Architecture
Design scalable microservices with dependency injection, proper logging, and inter-service communication patterns.
Learning Modern Node.js
Learn industry-standard patterns for authentication, database access, caching, and error handling in Node.js applications.
試試這些提示
Help me create a basic Express.js server with security middleware, request logging, and error handling. Include TypeScript types and proper configuration.
Design a JWT-based authentication system with login, registration, and token refresh endpoints. Include password hashing with bcrypt and proper error handling.
Create a repository pattern implementation for PostgreSQL with connection pooling, parameterized queries, and transaction support for an order management system.
Design a complete microservice architecture with Fastify, including dependency injection, health checks, metrics endpoints, and graceful shutdown handling.
最佳實務
- Always use TypeScript for type safety and better IDE support
- Validate all user input with libraries like Zod before processing
- Use environment variables for configuration and never commit secrets to version control
避免
- Using wildcard CORS origins in production environments
- Storing sensitive data like passwords or tokens in plain text
- Blocking the event loop with synchronous operations or complex calculations