Rails was already faster for CRUD apps back in the mid-2000s. Batteries included, maybe a gem or two for an admin panel or for auth. Not that it matters, but rails new is probably faster than 60 seconds too. Django is pretty good too.
ASP.NET Webforms was made for CRUD, and it even provided a WYSIWG designer back in the early 2000s. And it was just a matter of launching Visual Studio and creating a new project. Again, doesn't matter, but it was/is way less than 60 seconds, and a lot less fiddling. Webforms got an MVC version a few years later if you prefer that. And they haven't stopped: Blazor is new-ish and very productive, and runs both in the backend and in the frontend (using WASM).
Both Rails and Microsoft tech also give you a backend, which you're not putting into your equation. Sure you can have a Backend in JS but the experience it's nowhere near as ergonomic or as fast as using Rails or ASP.NET.
Sure, if you're comparing with building an app in Xcode or Android Studio then JS tooling is faster to use. But if you compare to what people were using to build CRUD for the last 20 years then JS is not really special. For interactive frontend apps? Then it's a different discussion. But for CRUD, modern JS is not that special.
I can't really speak to all the technologies you mentioned, but some of the other apps I maintain are in python using django. It is also "batteries included", and does give you more tools out of the box for backend work. It's actually really nice to work with and maintain in my opinion.
I would say though, that for very quickly creating new applications that get the job done, js has been the fastest for me. And while django and similar give you more database stuff to work with, honestly that feels like a solved problem, and it's often easier to not have to do any backend work at all, and instead use something like hasura. And next does include backend code too for functions that you need to write for the backend.
Obviously, this isn't ideal for a lot of problems. I think if you can get away with it, you can be really productive. I've made crud apps for work with this stack in very little time.
It's unbeliable how many things Django gets right out-the-box. I am talking about things like i18n and i13n which are usually are afterthought for most of these frontend frameworks but Django already includes a amazing system for it.
You cannot compare those though. Rails is entirely different from plain Ruby. If you want to compare you need to take something like NestJS, which approaches Django in immediate useability.
Rails is an excellent choice for the backend but on the frontend its much less productive than react. Most rails apps these days would use rails as an api backend and react on the frontend.
Rails was already faster for CRUD apps back in the mid-2000s. Batteries included, maybe a gem or two for an admin panel or for auth. Not that it matters, but rails new is probably faster than 60 seconds too. Django is pretty good too.
ASP.NET Webforms was made for CRUD, and it even provided a WYSIWG designer back in the early 2000s. And it was just a matter of launching Visual Studio and creating a new project. Again, doesn't matter, but it was/is way less than 60 seconds, and a lot less fiddling. Webforms got an MVC version a few years later if you prefer that. And they haven't stopped: Blazor is new-ish and very productive, and runs both in the backend and in the frontend (using WASM).
Both Rails and Microsoft tech also give you a backend, which you're not putting into your equation. Sure you can have a Backend in JS but the experience it's nowhere near as ergonomic or as fast as using Rails or ASP.NET.
Sure, if you're comparing with building an app in Xcode or Android Studio then JS tooling is faster to use. But if you compare to what people were using to build CRUD for the last 20 years then JS is not really special. For interactive frontend apps? Then it's a different discussion. But for CRUD, modern JS is not that special.