Groovy now has extension methods and overloaded operators for the Java 8 Date/Time API types. Let's see them in action and how they can make coding easier.
Take a look at this article to learn how to create a Docker image for your ORDS instance now that Oracle has added it to the Docker build family files.
This detailed and expansive post on Kubernetes will give you plenty of information about the features that have made it the most popular container orchestrator.