caffeinate & disablesleep is described as 'Replaces two macOS terminal commands: caffeinate -disu and sudo pmset -a disablesleep 1. One click keeps the Mac awake, with an option to stay awake when the lid is closed. Timed sessions run from 15 minutes to 8 hours, or forever' and is an app. There are more than 50 alternatives to caffeinate & disablesleep for a variety of platforms, including Mac, Windows, Android, Linux and F-Droid apps. The best caffeinate & disablesleep alternative is Vorssaint, which is both free and Open Source. Other great apps like caffeinate & disablesleep are Amphetamine, Caffeine for Windows, Stimulator and Caffeine for Mac.