[rlawson]

I can see that happening on a large codebase with a lot of devs. Being a Java guy, I organized all the business logic and db access into a service layer, added type info and wrote a decent amount of unit tests. I can't deny however that I am 2x faster cranking out crud screens in Django than in Java and the combination of ORM, migrations, templates, and access to the 3rd party app ecosystem is a real productivity booster.

[matsemann]

Yeah, for a simple app, it's so quick to get some auth, rest endpoints, a fine admin panel etc.

Problem is when you start abusing stuff. Just hook into some signal to do something, nbd, but suddenly it's an interconnected mess. Just add some custom stuff to the admin page, and suddenly what should have been a custom made page is now a weird mess it's hard to extend. Need to do stuff async in the background, and what could have been adding a task on some queue and having a thread poll it is instead this behemoth of complexity.

A large django app can also be good, I think, but then one at some part have to realize when to stop tweaking built in django features and write custom stuff, to avoid adding hacks on top of hacks. And also early stop doing the easy communication between apps, instead take the annoying detour around services and hard boundaries.