Author here. Babashka is a native Clojure interpreter for scripting, it starts in ~5-20ms instead of the usual JVM startup. This release adds JLine3 for building TUIs, a completely revamped console REPL, and a bunch of library compatibility improvements. The charm.clj counter example in the post is a single-file script you can run right away to get an idea of the new TUI capabilities. Have fun scripting!