In some screen recording software you can choose to show what keyboard shortcuts are being used or just keys in general that are being pressed. These show up as a semi-transparent dialog typically on the screen with the keys being pressed inside that.
When I'm pair programming it would be really helpful for someone that's looking at my screen in real-time to know what shortcuts I'm using. Is there any app that allows me to display this live on my own screen or anything that records the shortcuts I use?