backend-dev-guidelines

Standardize your Node.js Express TypeScript backend using a layered architecture: routes call controllers, controllers call services, and services call repositories. This blueprint ensures maintainable code and consistent folder structures across microservices.

Standardize error handling across Node.js microservices by implementing a unified error handling pattern with Sentry integration. This ensures consistent error catching and reporting, making your backend services fully observable during runtime.

Yes, the backend architecture blueprint supports Prisma and Zod validation. It provides specific guidance on implementing Zod for request validation and structuring your data access layer around Prisma within the repository pattern.

Migrate legacy backend code by adopting the prescribed folder structure and layered architecture blueprint. Refactor monolithic route logic into distinct controllers, services, and repositories to establish consistent naming conventions and maintainable code.

Apply testing strategies that align with the layered architecture for your Express TypeScript microservices. The blueprint provides specific testing guidance to validate routes, controllers, services, and repositories consistently across your project.