Personal - Elixir/Phoenix for a web project (just an excuse to mess with these technologies) - Racket to explore an idea for a large rule-based application for

Personal - Elixir/Phoenix for a web project (just an excuse to mess with these technologies) - Racket to explore an idea for a large rule-based application for higher ed - OCaml to try out its programming language design set - Swift to make an iOS game with my daughter Professional - Python3 to rewrite a moderate-sized batch application with a lot of custom rules - Java/Spring to rewrite an internally-used web app