I'm offering to take over the "udev" package on hackage. I have some code which depends on it, as well as a PR to allow it to build on GHC 8.4, among other things: https://github.com/pxqr/udev/pull/5 It looks like the author, Samvel Truzyan, has been inactive on GitHub and Twitter for the past couple of years. Ilya Portnov might also be a good candidate to maintain this package - Ilya has the wacom-daemon package on hackage which depends on udev, and also has previously submitted a PR which has been merged to the udev package. -Leif Warner