Here is a short report of my work on listers-
Listers I proposed to implement in my proposal -
GNU - Completed
Maven central -
Cran - Completed
Source forge - Did research, but no better method other than rsync found, but this approach was used in D261 and abandoned
x.org - Discussed this, but no need to make a lister for this
Launchpad - Did research on it and found the method to make it.
As I could not make all of those that I mentioned in my goal, I did try to make some that were mentioned in the streach goal. Here is a report on those -
Nuget - Did research, but no API to do the work
packagist - currently making a lister for this
RubyGems - currently doing some research on it