FastAPI Request and Response Contracts with Pydantic
Use Pydantic schemas, field validation, response shaping, and consistent errors instead of fragile dictionary conventions.
FastAPI Project Architecture: Layering Routes and Domain Services
Organize a FastAPI service with layers, dependency injection, and configuration so AI endpoints stay testable and deployable.
FastAPI Async and Dependency Injection: Keep the Event Loop Healthy
Understand async/sync boundaries, pool lifecycles, dependency scopes, and concurrency control in FastAPI.
FastAPI AI Streaming APIs with Server-Sent Events
Build cancellable and observable AI streaming endpoints with generators, SSE framing, and disconnect handling.
AI Engineering with Python
A scenario-driven guide to AI Engineering with Python, including boundaries, failure paths, and production trade-offs.