How to consume data about drupal contributed modules? Is there a feed or feeds that expose data about all drupal contributed modules? I want to consume drupal.org data about modules in a certain category e.g. https://drupal.org/project/modules?f[0]=im_vid_3%3A59

I would love to get the catagories information e.g "Categories: Actively maintained, Under active development, Administration, Modules, Developer, Site Navigation"

I've seen http://drupal.org/node/63589, but the "Compatible with Drupal core 7.x" (http://drupal.org/taxonomy/term/103/0/feed) only lists about 72 ftp urls when I load it in a web browser.  That is not all of the D7 modules...

I also looked at the About page on http://drupalmodules.com for clues about how they get the data, but didn't find anything useful. 

Thanks for any pointers!
While it is not an rss feed, there is this page:

http://drupal.org/project/usage

which lists usage stats for all the modules 11899 of them. They each appear to have a page that has a bit more detail on it.