fastAPI/ ├── config.py # Application settings and environment variables ├── database.py # Database engine and session management ├── main.py # FastAPI application and API endpoints ├── dependencies/ │ ...
├── api/ # API layer - endpoints and routers ├── services/ # Business logic layer ├── repositories/ # Data access layer ├── models/ # Database models ├── core/ # Core configuration and database setup ...