nestjs-best-practices

Guide NestJS application architecture with 40 rules across 10 categories from Architecture to DevOps.

Updated Mar 1, 2026

Search Tags:#typescript #architecture #best practices #performance #security #api design #nestjs

Ready to run

npx skills add https://github.com/TheSpiciestDev/com-userevals --skill nestjs-best-practices-thespiciestdev

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: nestjs-best-practices
Source: https://github.com/TheSpiciestDev/com-userevals/tree/main/.agents/skills/nestjs-best-practices
Command: npx skills add https://github.com/TheSpiciestDev/com-userevals --skill nestjs-best-practices-thespiciestdev

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) and scripts (resource) components.

What problem does it solve?

This Skill provides a comprehensive set of best practices and architectural patterns for NestJS applications, ensuring code quality, maintainability, and security.

Core Features & Use Cases

Architecture Guidance: Rules for module organization, dependency management, and service design.
Security Best Practices: Guidelines for authentication, authorization, input validation, and rate limiting.
Performance Optimization: Strategies for database query optimization, caching, and efficient resource usage.
Use Case: When developing a new NestJS microservice, consult this Skill to ensure adherence to critical architectural principles like avoiding circular dependencies and implementing proper module sharing patterns.

Quick Start

Apply the NestJS best practices for organizing code into feature modules.

Frequently Asked Questions about nestjs-best-practices

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

FAQPage Schema

What are the best practices for NestJS architecture and module organization?▼

NestJS best practices for architecture involve organizing code into feature modules, managing dependencies properly, and avoiding circular dependencies to ensure maintainability and robust application structure.

How do I improve NestJS API performance and database query efficiency?▼

Improve NestJS performance by applying strategies for database query optimization, implementing caching mechanisms, and ensuring efficient resource usage as outlined in structured performance guidelines.

How do I secure a NestJS API with authentication and rate limiting?▼

Secure a NestJS API by following guidelines for authentication, authorization, input validation, and rate limiting to protect endpoints and manage traffic effectively across your application.

Can I use these NestJS guidelines for building scalable microservices?▼

Yes, you can use these NestJS guidelines when developing microservices to ensure adherence to critical architectural principles like proper module sharing patterns and dependency management.

What is the best way to avoid circular dependencies in NestJS?▼

The best way to avoid circular dependencies in NestJS is by implementing proper module sharing patterns and following structured service design rules to decouple components effectively.