backend-patterns

Consolidate Node.js backend patterns into a reusable API server blueprint.

Updated Apr 25, 2026
One-click install
npx skills add https://github.com/ldk-hub/broke-shopping --skill backend-patterns-ldk-hub
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: backend-patterns
Source: https://github.com/ldk-hub/broke-shopping/tree/main/.agent/.agents/skills/backend-patterns
Command: npx skills add https://github.com/ldk-hub/broke-shopping --skill backend-patterns-ldk-hub

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Consolidates backend engineering patterns into a reusable blueprint for scalable API servers.

Core Features & Use Cases

  • API design patterns for REST/GraphQL endpoints, repository/service/controller layering, and middleware.
  • Caching, error handling, and logging patterns to improve reliability and performance.
  • Use Case: design a scalable Node.js/Express backend with clean separation of concerns and maintainable code structure.

Quick Start

Review the backend patterns and apply them to your Node.js API project to structure routes, data access, and caching.

Frequently Asked Questions about backend-patterns

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

FAQPage Schema
How do I structure a scalable Node.js Express backend with clean separation of concerns?

Structure a scalable Node.js Express backend by applying repository-service-controller layering. This design separates data access, business logic, and routing, yielding a maintainable API codebase with clear boundaries and standardized routes across the ecosystem.

What is the repository-service-controller architecture for API design?

The repository-service-controller architecture is a design pattern for robust APIs. Controllers handle HTTP requests, services manage business logic, and repositories abstract data access, ensuring scalable and maintainable separation of concerns across REST and GraphQL endpoints.

Can I use these backend patterns for both REST and GraphQL API endpoints?

Yes, you can use these backend patterns for both REST and GraphQL API endpoints. The blueprint provides reusable API design patterns that standardize middleware, routing, and error handling across diverse endpoint paradigms within the Node.js ecosystem.

What's the best way to implement caching and background jobs in a Node.js API?

The best way to implement caching and background jobs is by applying the provided backend design patterns. These blueprints standardize caching integration and background task processing, improving API reliability and query optimization performance across the server architecture.

How do I handle consistent error handling and logging in an Express API?

Handle consistent error handling and logging in an Express API by applying standardized backend patterns. The blueprint specifies error handling and logging integration points within middleware and service layers, ensuring reliable and consistent API responses across the application.