Node.js Backend Patterns

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Builds scalable, production-ready Node.js backend services using Express, Fastify, and professional architectural patterns.

This skill provides comprehensive guidance and boilerplate for developing robust Node.js backends using modern frameworks like Express and Fastify. It implements enterprise-grade patterns such as layered architecture (Controller-Service-Repository), dependency injection, and secure middleware for authentication and Zod-based validation. Whether you are building REST APIs, GraphQL servers, or microservices, this skill ensures your backend is maintainable, type-safe, and follows industry best practices for data access and error handling.

主な機能

01Layered architecture templates (Controllers, Services, Repositories)
02Framework support for both Express.js and high-performance Fastify
03Standardized Dependency Injection (DI) container implementation
04Secure middleware for JWT authentication and role-based access control
05Type-safe schema validation using Zod and TypeScript
0623,194 GitHub stars

ユースケース

01Bootstrapping a new REST API with a clean, modular structure
02Implementing standardized error handling and database integration patterns
03Migrating a monolithic backend to a scalable microservices architecture