freenode/#stumpwm - IRC Chatlog Search Saturday, 16th of June 2018, 1:53:47 UTC 7:53:47 MichaelRaskin Copenhagen_Bram: StumpWM is a Common Lisp program, these versions are built with different Lisp implementations (SBCL and ECL), and one of them (-with-slynk) also includes a non-default debugger suport.