sample using Sling Models, Sling Query and Sling Scripting Thymeleaf
karaf@root()> feature:repo-add mvn:org.apache.sling/org.apache.sling.launchpad.karaf-features/0.1.1-SNAPSHOT/xml/features karaf@root()> feature:install sling-launchpad-jackrabbit karaf@root()> feature:install sling-extension-models karaf@root()> feature:install sling-extension-query karaf@root()> feature:install sling-scripting-thymeleaf karaf@root()> feature:install sling-auth-form