Carnac VS KeyCastr

Would http://carnackeys.com/ do for you? If you prefer a commercial solution https://www.recmaster.net/how-to/show-keystrokes-while-screen-recording-2 might be of interest, unless you want to switch to Linux and use https://gitlab.com/screenkey/screenkey. Source: over 1 year ago

It would also be benefitial to download a program that shows the keypresses that you are inputing on the screen as you input them. This will show if the problem is really the game's fault or not. A program that can do this on mac is keycastr. If there is a long delay between when the inputs show up on keycastr, and when the attack happens, then its the games fault. If there is no delay, then it might be either the... Source: over 1 year ago

In the meatime - this has inspired me to install KeyCastr to actually analyse my own usage. This has already shown up that the external keyboard doesn't nicely swap around ctrl and fn ... Source: almost 2 years ago

Https://github.com/keycastr/keycastr open source == good. Source: about 2 years ago

It's called KeyCastr that can be installed with homebrew. It's an open-source project, too :). Source: over 2 years ago

Hey, I believe you are looking for KeyCastr, an open-source keystroke visualizer for Mac. Source: over 2 years ago