Honestly just memorize the fundamental ones and google everything else you need on the fly. You’ll naturally memorize the ones you use often.

I’ve used VIM for nearly 5 years and the only keybinds I have memorized are ‘a’ (append right here) ‘A’ (append to end of line) ‘i’ (insert right here) and I use the arrows to navigate instead of the letters. The only incantation I have memorized is %s/text to replace/text to replace with/g (find and replace through entire file. Remove the /g to find and replace only the next instance).

Once you have those, you can basically do anything that you’re capable of in a normal editor. If you need to do something beyond that, search “how to x in vim” and click the first stack overflow link that comes up, hasn’t failed me yet

With the advancements in wine and proton, I’ve found a lot of games do well with adding -dx11 or -dx12 in the launch options.

Maybe a ticket could be made about considering changing the default for one of those programs