What about Hammerspoon? http://www.hammerspoon.org http://www.hammerspoon.org It's the successor to Mjolnir listed on that Stackexchange post. A group of peop

What about Hammerspoon? http://www.hammerspoon.org http://www.hammerspoon.org It's the successor to Mjolnir listed on that Stackexchange post. A group of people forked it because Mjolnir was a bit fiddly since you need to use a Lua package manager to install extensions for Mjolnir. Plus, Hammerspoon is pretty actively developed while I don't think Mjolnir has had an update in a very long time.