LxPup is a version of Puppy Linux using the LXDE desktop environment and is an updated “descendent” of loukitchou’s LxPup13.01.
LxPup offers the Openbox window manager, LxPanel panel manager and PCManFM file manager.
There are various "flavours" of LxPup some built as derivatives of official Puppy Linux builds (based on Slackware and Ubuntu components) and one a new woof-ce build (Slackware based). The various flavours offer different kernels and access to the software repositories...