Where is the source code for the example? "Interactive Tutorial - Configuring a Java Microservice"

Interactive Tutorial - Configuring a Java Microservice | Kubernetes

I am learning k8s and want to understand the example above, but the online editor is very hard to use.
It is also a complex sample. If I can open it in my IDE I will be able to study and understand the code.

Can I do a git clone on it? But I do not know where it is located.

not received any replies to any of my posts. does no one monitor and help out in this forum? :frowning: