NestJS

Purpose

Build NestJS applications where the module graph reflects the domain, validation happens at the edge, and cross-cutting concerns live in guards and interceptors rather than being copied into every controller.

When to Use

• Building or reviewing a NestJS service.
• Structuring modules, providers, and their scopes.
• Implementing authentication, authorization, and request validation.
• Writing unit and end-to-end tests for a Nest application.

Capabilities