Not sure what section of the book this goes in as an example.
Perhaps redo/rename the Example projects page?
Spring Boot apps get out-of-the-box automatic version management for many known plugins/libraries during build.
This project recreates some of that, and we add a lot of quality/security plugins as well.
Spring Boot is very widely used in the JVM world, more so than any other equivalent project starter.
Perhaps provide a "Hello, world" minimal Spring Boot project as an example?