Nestjs Patterns

NestJS is a powerful framework for building backend applications with TypeScript. This skill teaches you how to structure your code using modules, controllers, and providers. It covers DTO validation, guards, interceptors, and exception filters. You will learn to create production-grade APIs that are clean and easy to maintain.

Organizing your code is important for long-term success. This skill shows you where to put shared code like filters and guards in a common folder. It also explains how to keep domain logic inside feature modules. You will avoid common mistakes and build scalable services.

Developers who work with NestJS on real projects will benefit the most. The patterns here help you write consistent and secure backends. You will handle authentication, error handling, and configuration in a standard way.