OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
KeyCastr - KeyCastr lets you easily display your keystrokes while recording screencasts.
Snagit - Screen Capture Software for Windows and Mac
Carnac - A utility to give some insight into how you use your keyboard/
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Key-mon - Utility to show live keyboard and mouse status for teaching and screencasts.