emacs-epackage is an Emacs extension for the Distributed Emacs Lisp Package System (DELPS). With it, you can install Emacs extensions that have been made available as Git DVCS repositories. This format is called "epackage".
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.