Display pressed shortcuts as an overlay on the screen
Not sure which specific screencast you're speaking of, but they may be using Keycastr.
For the sake of completeness: Boinx Software's Mouseposé does this (and a lot more) as well ($17).
Not sure which specific screencast you're speaking of, but they may be using Keycastr.
For the sake of completeness: Boinx Software's Mouseposé does this (and a lot more) as well ($17).