Caffeine for Mac - Caffeine is a tiny program that puts an icon in the right side of your menu bar.
Caffeine for Linux - Inspired by the Mac OS X version, Caffeine for Linux is a status bar application able to...
Open Authenticator - A trusted open-source Authenticator. Formerly known as SmartWatch2 Authenticator free.
Coffee - An Android application that allows you to keep the display awake without having to change the device settings
NoDoze - NoDoze simulates keyboard/mouse activity to keep the screensaver from activating.
KeepingYouAwake - A Caffeine clone for macOS Yosemite, El Capitan and Sierra (including Dark Mode).