nestjs-modular-monolith

Structure a NestJS modular monolith by establishing strict module boundaries, layered architecture principles, and clear responsibilities for each bounded context. This approach ensures scalable and maintainable codebases for enterprise applications.

A modular monolith architecture organizes a NestJS application into independent modules with strict boundaries, mimicking microservices within a single deployable unit. You need it when managing large backends with multiple bounded contexts to improve maintainability.

Enforce NestJS module boundaries by structuring codebases with clear responsibilities, defining interfaces between modules, and applying layered architecture principles. This prevents unauthorized cross-boundary calls and maintains clean separation.

Yes, the modular monolith approach supports event-driven communication in NestJS. It incorporates best practices for dependency injection and event-driven interactions to ensure modules remain decoupled while coordinating workflows.

Organize bounded contexts in NestJS by outlining a microservices-inspired monolith that separates each context into its own module. Define clear interfaces and strict boundaries to separate user, billing, and order domains.

Choose microservices over a modular monolith when you require independent deployment scaling across physically separated services. A modular monolith keeps bounded contexts in one codebase, prioritizing lower operational overhead over distributed deployment.