I agree that FastAPI is not the best but I would not jump to another framework just because of an article.

For FastAPI I know that I can go to [1] and see what a good FastAPI code base looks like. These days even Airflow is on FastAPI but haven't looked at the codebase.

For me to jump on Litestar, I would like to see a reference codebase to learn best practices. Otherwise its one more framework whose quirks I have to get comfortable with.

1 - https://github.com/polarsource/polar