Does it include security best practices?

Yes, it incorporates essential security features including Helmet, CORS configuration, and JWT-based authentication and authorization patterns.

Does this skill support both Express and Fastify?

Yes, it provides optimized implementation patterns and boilerplate code for both the minimalist Express.js and the high-performance Fastify frameworks.

What architectural pattern does this skill favor?

It emphasizes a clean Layered Architecture, separating concerns into Controllers, Services, and Repositories to ensure code maintainability and testability.

How does it handle input validation?

The skill includes standardized middleware patterns using Zod for robust, type-safe schema validation of request bodies, queries, and route parameters.

Can I use this for microservices architectures?

Absolutely. The modular architectural patterns and built-in dependency injection focus make it ideal for building independent, scalable microservices.

Node.js Backend Patterns

Name: Node.js Backend Patterns
Author: HermeticOrmus

byHermeticOrmus

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API Development

Implements production-ready Node.js backend architectures using Express or Fastify with best practices for scalability and security.

This skill provides comprehensive architectural guidance and implementation patterns for building robust Node.js backend services. It streamlines the creation of REST APIs and microservices by providing standardized templates for layered architectures, dependency injection, and essential middleware like authentication and validation. Whether you are using Express for its minimalist approach or Fastify for high performance, this skill ensures your backend is scalable, maintainable, and follows modern software engineering principles for production environments.

Key Features

01High-performance Fastify and minimalist Express server configurations

02Production-grade JWT authentication and Zod-based validation middleware

030 GitHub stars

04Layered architecture implementation (Controllers, Services, Repositories)

05Standardized Dependency Injection container patterns

06Secure database integration patterns for SQL and NoSQL environments

Use Cases

01Bootstrapping a new production-ready RESTful API or GraphQL backend

02Implementing secure authentication and role-based access control (RBAC) in microservices

03Refactoring monolithic Node.js applications into clean, maintainable layered architectures

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add hermeticormus/alqvimia-contador nodejs-backend-patterns

For use in Claude.ai and ChatGPT

Download Skill