I only have a single AHK script (I don't use windows much) and it specifically maps WinKey + Q to close a window and WinKey + H to hide a window. Windows is basically unusable for me without this convenience script!
It's one of the few things I miss from Windows as a Linux user. Some of it can be done using xdotool and other utilities, but nothing works the way AHK does.
Which is kind of astounding for an OS that is supposedly about flexibility and customization. Something like AHK should be built in to every personal computer OS, but it isn't for some reason.