I feel similarly about hammerspoon [1] on macOS. Not a GUI tool, but Lua is a very easy language to learn.
I couldn't live without my hammerspoon GUI hacks on Mac (like click and drag to move/resize windows from Linux) though.
- Cmd + Ctrl + <I|O|U> -> Move active window to monitor I, O, or U, respectively
- Cmd + Ctrl + <H|J|K|L> -> Move active window to <left|bottom|top|right> half of screen
- Cmd + Ctrl + <C|V|T|...> -> Open heavy-use application denoted by C, V, T, ...
That plus vim mode in Chrome, VSCode, and Obsidian has me _flying_.