Stumbled upon this Fast API Tutorial and was surprised at how thorough this guy is. The link is part 21! Each part is dedicated to adding some small component to a fake cleaning marketplace API. It seems to cover a lot but some of the key takeaways are best practices, software design patterns, API Authentication via JWT, DB Migrations and of course FastAPI. From his GitHub profile, looks like the author used to be a CS teacher which explains why this is such a well thought out tutorial. I don't necessarily agree with everything since I already have my own established style and mannerisms but for someone looking to learn how to write API's this is a great resource.

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