Vim was originally released for the Amiga, Vim has since been developed to be cross-platform, supporting many other platforms. Howm is lightweight, X11 tiling window manager that behaves like Vim. Howm configuration is pretty much stock, aside from the colour of the borders.
Openbox window manager in Debian with a bright eye candy for unixporn on Reddit. Openbox is a window manager, not a desktop environment. Openbox is only responsible for maintaining the windows you open on your screen, nothing else.