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Frameworks & web · #nestjs
Stop hard-coding your service dependencies. Learn how to use NestJS Custom Providers (useClass, useValue, and useFactory) to build a decoupled architecture that is easy to test and configure.
A technical decision guide for NestJS developers comparing TypeORM and Prisma, focusing on type safety, architectural patterns, and deployment constraints.
Learn how to diagnose and fix circular dependency errors in NestJS using architectural refactoring and the forwardRef() utility to resolve bootstrap crashes.
NestJS’s ValidationPipe turns DTOs into hard runtime contracts. Learn how to register it globally, enforce whitelisting, handle errors, and balance performance in this practical guide.
Enforce payload shape and type safety at the application edge using ValidationPipe and class-validator to prevent invalid data from reaching your service layer.
prisma