That's JWM. I stripped it down as I like the no frills look and feel of Fluxbox but the features of JWM. The CLI desktop is just four very carefully placed Sakuras running CLI apps. I've used DWM quite a bit. It's not a everyday play WM. If my computer was more of a workstation, then DWM would be running no question. It's much more effective to "work" on.
Has anyone ever been able to get Watcher to work on Puppy?