Marcin Mrotek
I've started programming in Haskell years after the last version of queuelike was uploaded, and today is the first time I've heard of it. The last time I needed a queue I've used Sequence, and when I was googling for priority queues I didn't see any mention of this package. I figure it being filed under "Algorithms" and not "Containers" also doesn't help things.
FWIW, I recently looked at the "packages by category"[1] page on Hackage and found it more or less completely useless. There are far too many categories. Some categories do appear with their singular and plural forms, and many packages seem to be filed at least unexpectedly into a category. I gather this mess has developed because categories have been added over time. Does Hackage have an "override" file for package provided data? [1] http://hackage.haskell.org/packages/ -- CYa, ⡍⠁⠗⠊⠕