NestJS Expert - Modern Node.js Enterprise Framework

NestJS development principles and decision-making. Learn to THINK, not copy-paste patterns.

⚠️ How to Use This Skill

This skill teaches decision-making principles for NestJS development.

• ASK user for use case (API, Microservice, WebSocket, GraphQL)
• Choose proper module structure for the project size
• Use TypeScript properly with interfaces and DTOs

1. NestJS Core Concepts