I'm interested in this. I use a mac for work, but not personal use, and have a hard time remembering some keyboard shortcuts.

One thing I'd want is a legend for key symbol -> key name text. I use an external keyboard without any ctrl/alt/option symbols on them. I get the symbols mixed up quite a bit. They're not how I think about those keys, and it's always frustrating to me to have to figure out which is which based on a symbol.

Also curious if it works with jetbrains products?