I imagine people didn't stop developing, but there isn't a comfortable distribution method anymore.

well, many were removed from 0.43 for they were unsupported, then lots were unsupported but included until some issue could emerge and have them removed. Then, Hans was marked as the supporter for the majority of the libraries, but doesn't seem to be so anymore...

I imagine most of them are unsupported, hence I'm wondering what's the status of most of this libraries