If a TypeScript ORM with automatic schema migrations and decent expressiveness comes around, I'd be willing to give NodeJS another shot.
But so far, nothing comes even close to the productivity of Django + ORM + Django Rest Framework. For your typical CRUD app, this will walk circles around any current JS solution. Even if the lack of static typing eventually becomes a bit of a pain.
Relationships must be done manually, including joins, traversing, and many to many.
Sometimes doing:
w = Widget.objects.get(pk=2) w.category.author.name
Is just all you need. And Django makes that trivial.
But if you need a regular web site, not a real time app with 100000 users, then nothing BEAT those techs.
They are mature, stable, productive, and incredibly flexible.
If you use anything else and you need something that is not "the typical hello world", you will have to write it by hand. With DRF ? You google it, you find a module and call it a day.
I'm not really up on the state of DotNet Core or whatever they are calling it this week, but when that is shaken out, I'll be interested so see what kind of inroads it makes on Java and Python in the Unixy server world.