These instructions will help you download and use the projects.
Jdk 11 and above
Gradle (if you want to run gradle commands)
Git
Docker (for certain examples)
Download the codes from examples repo.
Activate the desired project as gradle import (Right click on build.gradle > Import Gradle Project)
Create run configuration Add Edit Configurations > Add new Spring boot configuration > Select main class.
et voila! The project is ready to use.