Go's package system is well-suited for DDD. A common approach is to use the internal directory to prevent external exposure of domain-specific logic. Responsibility Typical Go Package Core business logic, entities, and repository interfaces. internal/domain Application Orchestrates tasks and delegates to domain objects. internal/application Infrastructure Implements repository interfaces (DB, APIs). internal/infrastructure Interfaces Entry points for the system (HTTP, CLI, gRPC). internal/interfaces Key Tactical Implementation Steps
Any good sample example on domain driven design in go : r/golang Go's package system is well-suited for DDD
: Implement functions like NewAggregateName to handle complex initialization and ensure the domain starts in a valid state. Core Concepts of DDD in Go
: Use Ports & Adapters (Hexagonal Architecture) alongside DDD to ensure that external technologies (like MongoDB or Postgres) do not leak into the business logic. Strategic Benefits and repository interfaces.
: Objects with a unique identity that persists over time.
: Focuses on "what" the system does rather than "how" it's stored, which is vital for long-term project health.
This report outlines the implementation of in Golang , focusing on creating simple and maintainable systems for complex business logic. DDD aligns software code—such as package and variable names—with the business domain. Core Concepts of DDD in Go