Swing is the GUI standard for Java. Clojure is the awesomeness standard for Java. Let’s make an awesome GUI. Make a Window Interactive development is fun. Fire up a Clojure REPL, and type this: (import 'javax.swing.JFrame) (def frame (JFrame. "Hello Frame")) (.setSize frame 200 200) (.setVisible frame true) Hey Presto, there’s a window! (It might not pop to the front, so check your task bar.) JFra