fastapi-backend-guidelines

Comprehensive guide for modern FastAPI development with async Python, emphasizing Domain-Driven Design, layered architecture (Router → Service → Repository), SQLModel ORM, and async best practices.

| Understand architecture | layered-architecture.md | | Create API routes | api-routes.md | | Work with database | database-orm.md | | Organize domains | domain-driven-design.md | | Build services | service-layer.md | | Create repositories | repository-pattern.md | | Validate requests | dtos-validation.md | | Use async patterns | async-patterns.md |

| Handle errors | error-handling.md | | See full examples | complete-examples.md |

Python 异步应用程序的 FastAPI 后端开发指南。使用 FastAPI 路由器、SQLModel/SQLAlchemy ORM、存储库模式、服务层、异步/等待模式、Pydantic 验证和错误处理的领域驱动设计。在创建 API、路由、服务、存储库或使用后端代码时使用。 来源：chacha95/advanced-harness。