Please say hello to Rich 4Clojure https://github.com/PEZ/rich4clojure It is a “copy” of 4Clojure meant to be used from the editor REPL, encouraging a Rich Comments workflow. I mean, even with the original web based version, I am sure many did what I did, brought it to the editor and hacked on it there. We might as well start there. It is where Clojure code is crafted, right? For sharing of solutions I am using Github gists. Please give it some spins and me some feedback. I know there are some things broken in the translation, and will fix things as I get to know about them.