FastAPI Best Architecture Official documentation: https://fastapi-practices.github.io/fastapi best architecture docs/ Core Architecture Project adopts Three-tier architecture : | Layer | Responsibility | |---------|--------------------------------------------------------------------| | API | Route processing, parameter validation, and response return | | Schema | Data transfer objects, request/response data structure definitions | | Service | Business logic, data processing, exception handling | | CRUD | Database operations (inherits ) | | Model | ORM models (inherits ) | Development Workflow…