Even though these two tools seem to be mutually exclusive, they are not. There is possibility to omit Django’s http server and relay all HTTP traffic to FastAPI’s ASGI application. These are the goals of the new package Django FastAPI Bridge

Wait, isn’t Django too old for FastAPI?

If you type “Django and fastapi” into Google you will get results that are simply misinformation. Speaking gently - they’re outdated or written by persons without an experience (a real plague these days):