Go Architecture Test
This is an example of a simple yet scalable Go directory structure.
Entrypoints for the application. Each folder and
main.go file within will be an executable binary, e.g.
Infrastructure packages containing implementation of external protocols like database connections, REST, gRPC, etc.
Business use cases grouped by domains. Each file is a single use case expressed using ubiquitous domain language.
The root folder contains domain entities and interfaces for the given domain. Each entity can be unit-tested in isolation. Interfaces allows use cases not to rely on specific implementations.