The open API stuff is a big one. Deployment is just simple, right? As long as you've got UVicorn or G unicorn plus UVicorn,. There's not a lot of other stuff you got to do on the server. Just G unicorn, fire this thing up and maybe point into next, but engine X in front of it. I like how it doesn't have a development server either. You can sort of that runtime type checking that you were talking about. And so you're really abstracting that out all to pedantic.