Caffeine for Linux - Inspired by the Mac OS X version, Caffeine for Linux is a status bar application able to...
Padbury Clock Screensaver - Minimal screensaver for Mac
Caffeine for Windows - Prevent your computer from going to sleep
Aerial - A beautiful aerial screensaver for your Mac
KeepingYouAwake - A Caffeine clone for macOS Yosemite, El Capitan and Sierra (including Dark Mode).
Fliqlo Screensaver - A screensaver that displays the time using a flip clock.