EAT (emacs-archive-tracker) is a script
in emacs-lisp to track some statistics about emacs package archives.
It runs every couple of hours and automatically updates this
page.
Currently included archives are:
("gnu" . "http://elpa.gnu.org/packages/")
("marmalade" . "http://marmalade-repo.org/packages/")
("melpa" . "http://melpa.org/packages/")
("melpa-stable" . "http://stable.melpa.org/packages/")
("user42" . "http://download.tuxfamily.org/user42/elpa/packages/")
The Org-mode repository isn't tracked as it only ever contains 2 packages.
If you know of any other repositories please create an issue and let me know.