spring-boot-web-application-sample VS spring-boot-realworld-example-app

https://github.com/gtiwari333/spring-boot-blog-app https://github.com/gtiwari333/spring-boot-web-application-sample https://github.com/gtiwari333/spring-boot-keycloak-angular-quote-app

And a more complex/production grade looking sample application: https://github.com/gtiwari333/spring-boot-web-application-sample

git clone https://github.com/gothinkster/spring-boot-realworld-example-app.git

Spring Boot with MyBatis: [Link] (MyBatis isn't very commonly used, although I've had contact with Chinese students that say they learn primarily MyBatis in university, so might apply to other countries as well.)

Aside from generators probably better idea is github. It is full of simple "real life" example apps this and that. They are not obviously actually real life, but give you an idea how you could approach structuring your code. For example https://github.com/gothinkster/spring-boot-realworld-example-app not related to python or anything you mentioned, but there are a lot of these for probably all languages and frameworks.

I've always thought this was a pretty good place to see how frameworks look in a 'real-world' way. https://github.com/gothinkster/realworld Since each repo is a clone of Medium.com you can see how expressjs compares to NestJS, or Laravel or Spring, etc.

Nothing like that specifically, but you're looking for Spring/Spring Boot + Spring Web MVC. I doesn't do this stuff out of the box in a pre-packaged thing, but there's templates/quick guides out there. You can look for Maven archetypes or just go for the tried and true "real world app" https://github.com/gothinkster/spring-boot-realworld-example-app