skills.rest
locnbk2002
locnbk2002COMMUNITY
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backend-development

Develop backend systems with Node.js, Python, and Go APIs.

1|Updated Feb 28, 2026
Search Tags:#security#database#api#fastapi#backend#go#nestjs
One-click install
npx skills add https://github.com/locnbk2002/my-copilot --skill backend-development-locnbk2002
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: backend-development
Source: https://github.com/locnbk2002/my-copilot/tree/main/my-copilot-backend/skills/backend-development
Command: npx skills add https://github.com/locnbk2002/my-copilot --skill backend-development-locnbk2002

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill streamlines the creation of production-ready backend systems, addressing complex challenges in API development, database management, security, and scalability.

Core Features & Use Cases

  • API Development: Design and implement RESTful, GraphQL, or gRPC APIs using various languages and frameworks (Node.js/NestJS, Python/FastAPI, Go/Gin).
  • Database Integration: Optimize database schemas and queries for PostgreSQL, MongoDB, and Redis.
  • Security & Authentication: Implement robust security measures including OAuth 2.1, JWT, and OWASP Top 10 best practices.
  • Scalability & Performance: Architect microservices and apply caching strategies for high-performance applications.
  • Use Case: Develop a secure and scalable e-commerce backend with user authentication, product catalog management, and order processing capabilities.

Quick Start

Use the backend-development skill to create a NestJS REST API for managing user data with PostgreSQL.

Frequently Asked Questions about backend-development

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

FAQPage Schema
How do I design a secure REST API with FastAPI and PostgreSQL?▼

To design a secure REST API with FastAPI and PostgreSQL, implement OAuth 2.1 or JWT for authentication and apply OWASP Top 10 best practices to protect endpoints while optimizing database queries.

What's the best way to implement microservices architecture with Go and gRPC?▼

Implementing microservices architecture with Go and gRPC involves designing inter-service communication protocols, applying Redis caching strategies, and optimizing database indexing to ensure high-performance scalability.

Does this backend development skill support NestJS and MongoDB integration?▼

Yes, this backend development skill supports NestJS and MongoDB integration, enabling you to build scalable RESTful or GraphQL APIs while managing database schemas and queries effectively.

How do I optimize database performance using caching and indexing in Node.js?▼

Optimize database performance in Node.js by integrating Redis for caching strategies and applying proper indexing to PostgreSQL or MongoDB schemas to reduce query latency and improve application throughput.

When should I use GraphQL instead of REST for my backend API?▼

Use GraphQL instead of REST for your backend API when clients require flexible data retrieval patterns, while REST remains suitable for standardized resource operations across Node.js, Python, or Go environments.

How do I secure an e-commerce backend against OWASP Top 10 vulnerabilities?▼

Secure an e-commerce backend against OWASP Top 10 vulnerabilities by implementing robust authentication mechanisms like OAuth 2.1 and JWT, alongside secure database management practices for PostgreSQL or MongoDB.

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