Does it include security best practices?

Yes, it implements essential security features including Helmet for header protection, CORS configuration, JWT-based authentication, and role-based access control (RBAC) middleware.

Is this skill compatible with TypeScript?

Yes, all patterns, middleware, and architectural examples are written in modern TypeScript to provide full type safety and better developer experience.

What frameworks are supported by this skill?

The skill provides comprehensive patterns and boilerplate for both Express.js (minimalist) and Fastify (high-performance), allowing you to choose the best tool for your project's needs.

Can I use this for database-heavy applications?

Absolutely. It specifically includes Repository patterns for data access, demonstrating how to interface with databases like PostgreSQL while keeping the business logic decoupled from the database driver.

How does this skill help with code maintainability?

It enforces a Layered Architecture (Controller-Service-Repository) and Dependency Injection, which separates concerns and makes your codebase significantly easier to test and scale.

Node.js Backend Patterns

Name: Node.js Backend Patterns
Author: HermeticOrmus

byHermeticOrmus

0•

Desarrollo de API

Implements production-ready Node.js backend architectures using Express or Fastify with standardized patterns for authentication, data access, and error handling.

This skill provides a comprehensive blueprint for building professional-grade Node.js servers and microservices. It guides developers through proven architectural patterns like layered services and dependency injection, ensuring codebases remain maintainable, testable, and scalable. By standardizing the setup of essential middleware for security, Zod-based validation, and robust error handling, it allows teams to focus on core business logic while adhering to industry best practices for high-performance API design and secure database integration.

Características Principales

01Support for both Express.js and high-performance Fastify frameworks

02Production-grade security configurations with Helmet, CORS, and compression

03Advanced middleware patterns for JWT authentication and RBAC

04Modular layered architecture (Controllers, Services, Repositories)

05Type-safe request validation using Zod and TypeScript

060 GitHub stars

Casos de Uso

01Implementing standardized error handling and logging across microservices

02Refactoring monolithic Express apps into modular, testable service layers

03Architecting a scalable REST API or GraphQL server from scratch

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add hermeticormus/hermetic-academy nodejs-backend-patterns

For use in Claude.ai and ChatGPT

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