How do we make dub more useful?

[Joakim via Digitalmars-d]

There were two recent posts by a new Rust user about how he's 
finding that language, that got a lot of attention on their 
reddit.  In the latter post, he mentions D as a competitor:

http://esr.ibiblio.org/?p=7303

Worth reading because we have similar issues with the dub 
registry, that Sönke is starting to grappling with:

http://forum.dlang.org/post/o4mi9d$14po$1@digitalmars.com

I really like the filtering now at the top of the package 
registry at http://code.dlang.org, allowing you to drill down on 
the kind of package you're looking for.  However, I notice that 
100+ packages are not in the application or library list, as the 
totals from those two top-level categories don't add up to the 
reported uncategorized total.

It would be good if registered users could add ratings and 
reviews too, similar to mobile app stores, as where else can we 
publicly share our opinions about a particular package?  Those 
would make good feedback for package authors too.