nestjs

Develop NestJS backends with Clean Architecture and strict TypeScript.

4|2|Updated Mar 6, 2026
One-click install
npx skills add https://github.com/hiimtrung/coder --skill nestjs-hiimtrung
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: nestjs
Source: https://github.com/hiimtrung/coder/tree/main/.agents/skills/nestjs
Command: npx skills add https://github.com/hiimtrung/coder --skill nestjs-hiimtrung

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps teams implement enterprise NestJS backends by enforcing Clean Architecture, strict TypeScript usage, and event-driven patterns.

Core Features & Use Cases

  • Clean Architecture: Presentation → Application → Domain → Infrastructure.
  • Strict TypeScript: No any, explicit types, and concrete interfaces.
  • Event-Driven Design: Scalable, decoupled communication between services.
  • Yarn-Based Tooling: Uses Yarn for package management and scripts.
  • Multi-Database Scenarios: Supports PostgreSQL, MongoDB, and Redis for metadata, logs, and ephemeral state.
  • Production-Ready Patterns: Best-practice patterns for reliability and maintainability.

Quick Start

Initialize a NestJS backend project aligned with Clean Architecture using Yarn and your preferred DB setup.

Frequently Asked Questions about nestjs

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

FAQPage Schema
How do I structure a NestJS backend using clean architecture?

Structure a NestJS backend using clean architecture by separating layers into Presentation, Application, Domain, and Infrastructure. This approach enforces strict separation of concerns and decoupled module boundaries for maintainable TypeScript code.

How do I implement an event-driven system in NestJS?

Implement an event-driven system in NestJS by applying decoupled communication patterns between services. This design ensures scalable interactions across your backend architecture without tight coupling between individual domain modules.

Can I use multiple databases like PostgreSQL, MongoDB, and Redis in a NestJS app?

You can use multiple databases in a NestJS app by configuring PostgreSQL, MongoDB, and Redis concurrently. This multi-database setup manages metadata, logs, and ephemeral state effectively within a single enterprise backend project.

What is the best way to enforce strict TypeScript in enterprise NestJS applications?

Enforce strict TypeScript in enterprise NestJS applications by eliminating any types, defining explicit types, and using concrete interfaces. This discipline ensures reliable, production-ready patterns and maintainable backend code.

Does this NestJS clean architecture setup work with Yarn?

This NestJS clean architecture setup works directly with Yarn for package management and script execution. It uses Yarn-based tooling alongside internal rules to ensure consistent development standards across the project.