The single repository that contains most of the examples of Keycloak. The repository works together with the youtube channel "hi5code.com" --> https://www.youtube.com/c/hi5code
One of the classes in the project - KeycloakTokenUtil.java - uses Lombok getter/setter code generation. While the project will build and run just fine, it is useful to install the Lombok IDE plugin. The following article describes how to install the plugin on IntelliJ and Eclipse: https://www.baeldung.com/lombok-ide.