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James-Gamboa
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nodejs-backend-patterns

Architect scalable Node.js backends with Express or Fastify patterns.

Updated Oct 2, 2024
Search Tags:#architecture#security#backend#middleware#nodejs#express#fastify
One-click install
npx skills add https://github.com/James-Gamboa/portfolio-james --skill nodejs-backend-patterns-james-gamboa
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: nodejs-backend-patterns
Source: https://github.com/James-Gamboa/portfolio-james/tree/main/.agents/skills/nodejs-backend-patterns
Command: npx skills add https://github.com/James-Gamboa/portfolio-james --skill nodejs-backend-patterns-james-gamboa

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Node.js backends often become difficult to maintain as projects grow; this Skill provides proven patterns to build production-ready servers using Express or Fastify with clear layering, middleware, and robust error handling.

Core Features & Use Cases

  • Layered architecture with controllers, services, and repositories for REST, GraphQL, or microservices.
  • Middleware patterns, authentication/authorization, and reliable error handling with support for SQL and NoSQL databases.
  • Guidance on dependency injection, testing, and scalable deployment practices for Node.js backends.

Quick Start

Implement a starter Node.js backend project with Express or Fastify following the patterns.

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 scalable Node.js backend with Express or Fastify?▼

Implement a layered architecture using controllers, services, and repositories to separate concerns. This pattern keeps Express or Fastify backends scalable and maintainable as the application grows.

What is the best way to handle authentication and error handling in Node.js middleware?▼

Handle authentication and errors in Node.js middleware by implementing dedicated middleware patterns. This approach centralizes authorization logic and standardizes error responses across SQL or NoSQL database integrations.

Can I use dependency injection for microservices architecture in Node.js?▼

Yes, you can use dependency injection to wire Node.js microservices. This pattern decouples components, simplifies testing, and supports scalable deployment practices across REST, GraphQL, or microservices architectures.

Does this Node.js backend pattern support both SQL and NoSQL database integration?▼

Yes, the Node.js backend patterns support both SQL and NoSQL database integration. The repository layer abstracts data access, allowing robust connections with various database systems while maintaining a clean architecture.

When should I use layered architecture patterns for a Node.js REST API?▼

Use layered architecture patterns for Node.js REST APIs when projects grow complex and require maintainable code. Separating controllers, services, and repositories prevents tangled codebases and eases testing as features expand.

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