Autohotkey is the only windows thing I miss on Linux.

And it seems impossible to even discuss desktop automation with contemporary Linux DE people, they just glaze over. "Like, why would you want apps to be able to control other apps, that sounds dangerous! We definitely want to protect you from that in Wayland.... Oh, what's that? You are a large consultancy that uses time tracking apps to help with billable hours? I guess you have to change your business model"

Check out https://bitbucket.org/mfeemster/keysharp/ and https://github.com/phil294/AHK_X11, two attempts at reimplementing AHK on Linux. The former is v2 but not usable yet, the latter is by me, v1 "classic" and somewhat incomplete.