About
This skill provides a comprehensive blueprint for architecting modern Node.js backends using industry-standard best practices. It guides the development of robust servers through layered architectures (Controllers, Services, and Repositories), dependency injection, and high-performance framework configurations for both Express and Fastify. By incorporating secure middleware, Zod-based validation, and standardized error handling, this skill ensures that backend applications remain maintainable, type-safe, and ready for production deployment.