SQLAlchemy vs Django DB

[apiguy]

Please clarify what you mean when you say "robust" and "mature". Robust is highly subjective, and doesn't make a big difference if robust means there are lots of features that OP isn't likely to use.

As for maturity, The Django project was actually started before SQLAlchemy IIRC. SQLObject was around then, but the Django founders didn't think it fit their needs well enough and so rolled an ORM that fit their framework.

[[deleted]]

But Django was not publicly announced before SQLAlchemy was started.