And, time delayed jobs. Let's say you want to wait 5 minutes for some reason before copying/moving/etc. a folder/file?
I hope theese do not seem weird.

Moderators: Hacker, petermad, Stefan2, white
The trouble is with the (un)packers (not) being threadsafe... That's why most of them cannot be moved to background.How about making archiving and extracting queueable.