[jokull]

Flask’s documentation is great, and the codebase is readable and small. The third party community is not as big as Django’s, but the 3rd party work is verified and approved by Armin (Flask and Jinja2 author). These guidelines encourage authors to publish higher quality code and better documentation. You couldn’t verify my claims, but this is my experience coming from Django a couple of years back. Django’s extensions are often very poor quality.

I’d also like to point out that Flask-Admin has come a long way with adapters for SQLAlchemy and at least one other ORM library. Very usable and extendible.