I think lumina is based on Fluxbox, which is very similar to openbox. Lumina isn't a currently window manager, it you wouldn't compare it dirrectly. Think of

I think lumina is based on Fluxbox, which is very similar to openbox. Lumina isn't a currently window manager, it you wouldn't compare it dirrectly. Think of it as openbox plus a a start-menu and system tools like a network manager. I say it "isn't a currently window manager" because the devs have said they are looking at making their own, but I haven't heard that they have started.