fastopenapi

FastOpenAPI is a library for generating and integrating OpenAPI schemas using Pydantic v2 and various frameworks (AioHttp, Django, Falcon, Flask, Quart, Sanic, Starlette, Tornado). Maintained by mr-fatalyst on GitHub, where it has earned 510 stars from the community.

It's actively developed around falcon, flask, openapi-generator, and is a solid reference for anyone building with these tools.