That's Django. You'd pick Django for those, Flask if you don't need them or want to do them yourself. Werkzeug if you want to do even more yourself, which I hav

That's Django. You'd pick Django for those, Flask if you don't need them or want to do them yourself. Werkzeug if you want to do even more yourself, which I have found useful on a couple occasions. It's the flexibility versus batteries included tradeoff, and I don't think it's a negative that Flask doesn't ship most of that. You could probably somewhat get there with a number of third party additions (gedrap mentioned some) but you might as well use Django if you find yourself needing that stuff baked in.