← All terms · Web & APIs
Pydantic
Data validation library. Define a model, get parsing + validation + JSON serialization for free.
Learn this interactively:
Open lesson fastapi-05 →Related — Web & APIs
FastAPIModern Python web framework. Type-driven, async-first, autogenerates OpenAPI doc…RESTArchitectural style for HTTP APIs — resources at URLs, verbs in the HTTP method,…JWTJSON Web Token — a signed, base64-encoded payload used for stateless auth. Verif…OpenAPISpec for describing REST APIs as JSON/YAML. FastAPI emits one automatically; too…CORSCross-Origin Resource Sharing — browser security check on which origins may call…WSGI / ASGIServer-application interfaces. WSGI (PEP 3333) is sync — Flask, Django until 3.0…