The best alternatives to SoundCloud Skipper are Keysmith, SketchKeys, and Shortcut Practice. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of SoundCloud Skipper?
Postman Recorder by DevTools— Export Postman APIs from browser
Shortcut Keeper is a simple macOS app that lets you store the keyboard shortcuts you use daily in your apps. Save all the shortcuts you want to learn and remember. Keep it on the side while using your apps and quickly check your saved shortcuts!