I have not made any more progress on “The Seasoned Schemer”.
My employer has offered some training in Java 8 and Spring Boot microservices, so I will spend time on that.
I may also start looking into building a web app with Grails. I would like to maintain my Groovy/Grails knowledge. I will probably build a quick app in Grails and then redo it in Clojure/Luminus. I will also look into making some rules with the Clara rules engine. One reason I want to make a web app is that I think it would be a good way to enter data for use by a rules engine.