nodejs-backend-patterns

Generate Express.js and Fastify backend services with layered architecture and middleware.

1|Updated Oct 19, 2025

Search Tags:#typescript #api #backend #microservices #nodejs #express #fastify

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npx skills add https://github.com/antoine-bouteiller/autoscan --skill nodejs-backend-patterns-antoine-bouteiller

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Please help me install this Agent Skill.
Skill: nodejs-backend-patterns
Source: https://github.com/antoine-bouteiller/autoscan/tree/main/.agents/skills/nodejs-backend-patterns
Command: npx skills add https://github.com/antoine-bouteiller/autoscan --skill nodejs-backend-patterns-antoine-bouteiller

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a comprehensive guide and practical examples for building production-ready Node.js backend services, addressing common challenges in API development and microservices architecture.

Core Features & Use Cases

Frameworks: Demonstrates setup for Express.js and Fastify.
Architecture: Implements layered architecture, dependency injection, and robust error handling.
Features: Includes middleware for authentication, validation, rate limiting, and logging.
Database Integration: Shows patterns for PostgreSQL and MongoDB.
Use Case: When starting a new Node.js project, use this Skill to quickly set up a well-structured, secure, and scalable backend with best practices for routing, data access, and error management.

Quick Start

Use the nodejs-backend-patterns skill to generate a basic Express.js server setup.

Frequently Asked Questions about nodejs-backend-patterns

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I structure a production-ready Node.js backend?▼

Structure a production-ready Node.js backend using a layered architecture with dependency injection. This Skill provides patterns for separating routing, business logic, and data access to build maintainable and scalable REST APIs.

What's the best way to handle authentication and rate limiting in Express.js?▼

Handle authentication and rate limiting in Express.js by implementing custom middleware. This Skill demonstrates how to configure middleware pipelines for secure validation, request throttling, and error handling.

Can I use the same backend patterns for both Fastify and Express.js?▼

Yes, the same backend patterns apply to both Fastify and Express.js. This Skill provides setup examples and architectural best practices for building robust REST APIs across both Node.js frameworks.

How do I integrate PostgreSQL and MongoDB with a Node.js microservices architecture?▼

Integrate PostgreSQL and MongoDB with Node.js microservices using established data access patterns. This Skill covers database integration techniques to maintain scalability and robust error management across distributed services.

Does this Node.js backend guide include TypeScript examples?▼

Yes, this Node.js backend guide includes TypeScript examples. It provides best practices and patterns for building type-safe, production-ready microservices and REST APIs using TypeScript.