If you have not tried it this is an absolute game changer for Mac users moving to Linux. https://github.com/RedBearAK/toshy
I've been running it for 3 years now. I am so macpilled that I had to install it on my new Framework 13 pro.
The Mac muscle memory was always my biggest hurdle with Linux. I always felt handicapped by it. But Toshy eliminates that.
That is amusing because to me one of the largest abominations about mac is the keyboard layout and mappings. It's terrible for anyone with decent sized hands to accomplish anything of even medium complexity.
Nice. I've also found, through that, kinto.sh which is apparently the equivalent for Windows.
As a recent Mac-> Windows switcher for work, my productivity has nosedived partially for keybinding confusion. For instance, I instinctively reach for Option+Arrow keys to jump the cursor over words, which mapped onto the Windows keyboard is Windows->Arrow, which moves the whole window around the desktop into predefined positions. Cool feature, but my muscle memory for the other thing means I'm always screwing up window position (and never thinking to use it on purpose).