DAAP proxy
So, "I" have a lot of computers at my house, and each of them has a part of "my" music collection. I opened up the daap port on my firewall and I have it go to the daap server on one of "my" computers.
But I want them ALL.
There should be a daap proxy that reads all available daap shares and exports them as one share, from which you can browse all the music. As an added bonus, you could include an interface so that the proxy could automatically fetch any music that is not already on a certain computer, and ship it over to that computer. You know, to synchronize all the music that I have onto one computer.
This would be useful.