What architectural style does this skill promote?

It focuses on the Modular Monolith approach, which organizes code into independent bounded contexts to ensure high cohesion and low coupling.

Does this skill help with data validation?

Yes, it integrates Zod for schema validation at the HTTP layer and enforces domain-level validation within Value Objects and Entities.

Which tech stack is prioritized?

The skill is optimized for TypeScript using the Bun runtime, Hono for the web framework, and Drizzle ORM for PostgreSQL database interactions.

How does it handle communication between contexts?

It advocates for communication through application services and specific interfaces, explicitly forbidding direct domain access between different bounded contexts.

Modular Monolith Backend Engineer

Name: Modular Monolith Backend Engineer
Author: marcioaltoe

bymarcioaltoe

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Desarrollo de API

Architects scalable backend systems using Modular Monolith principles, bounded contexts, and the Hono framework.

Acerca de

This skill transforms Claude into an expert backend architect specialized in building high-performance TypeScript applications using the Bun runtime and Hono framework. It enforces strict domain isolation through bounded contexts and follows Clean Architecture patterns—separating concerns into Infrastructure, Application, and Domain layers. By prioritizing 'Duplication Over Coupling' and a minimal shared kernel, it helps developers build maintainable, enterprise-grade APIs that offer the benefits of microservices isolation with the deployment simplicity of a monolith.

Características Principales

Clean Architecture implementation (Entities, Use Cases, Ports)
Hono API route and middleware design
Bounded context structure and isolation logic
7 GitHub stars
PostgreSQL integration with Drizzle ORM
Dependency injection and container management

Casos de Uso

Designing robust API endpoints with Zod validation
Implementing repository patterns for type-safe database access
Creating vertically-sliced features like Auth or Billing contexts

Acerca de

Características Principales

Clean Architecture implementation (Entities, Use Cases, Ports)
Hono API route and middleware design
Bounded context structure and isolation logic
7 GitHub stars
PostgreSQL integration with Drizzle ORM
Dependency injection and container management

Casos de Uso

Designing robust API endpoints with Zod validation
Implementing repository patterns for type-safe database access
Creating vertically-sliced features like Auth or Billing contexts