I use Emby and catalog my music using MusicBrainz Picard. Before Emby I used Ampache but I want to serve up as much of my media through the same interface as possible. Adding all the proper metadata and sorting the music can be time consuming, but it makes all the difference in serving up the music properly. Music is much more varied than Movies or even TV so it is a bit more difficult to get right and there are sooo many artists. MusicBrainz Picard makes it pretty easy though. I will be checking out Beets.io after reading this thread to see if it can help any more with organizing my library.

I run just one Windows machine with some VMs for various services if needed. Less to maintain and have to tinker with.

I installed cable in a couple of apartments I rented. I just made it look professional and nothing was ever said about it. In one apartment town home I even had access to the attic and was able to run cable in the walls. I did have to drill through the floor and door headers in some instances, but it can be done.

I still use Dia Diagram Editor for most things. I just wish it was still being updated.