I used to code ruby. Now in python land and am using flask. Theres conventions but no scaffolding. Ai code tools make the scaffolding feel redundant anyway.
Coming from Ruby, Flask is much more of a Sinatra than a Rails. It’s very batteries-not-included. You basically just get routing out of the box. DB ORM, forms, auth, mail, background task, etc. are all DIY. That said, there are high quality packages to do all of those things within the ecosystem and I really like that I don’t feel like I have so much unused bloat in the framework when I’m making a small service.