PMS is a small tool aimed at maintaining local branches independent of current VCS (Version Control System) used. Currently PMS supports the following VCS-es: CVS, SVN, GIT.
pmgr is a package management system for the Python Language. It is inspired by Portage, the Gentoo Linux PMS. It uses Pythons distutils to install source packages, but also provides its own powerful framework for non-distutils packages.