Don't Sleep is a small portable program to prevent system shutdown, Standby, Hibernate, Turn Off and Restart.

Caffeine for Linux is described as 'Inspired by the Mac OS X version, Caffeine for Linux is a status bar application able to temporarily prevent the activation of both the screensaver and the "sleep" powersaving mode' and is a prevent sleep mode app in the os & utilities category. There are more than 25 alternatives to Caffeine for Linux for a variety of platforms, including Mac, Windows, Android, F-Droid and Linux apps. The best Caffeine for Linux alternative is Amphetamine, which is free. Other great apps like Caffeine for Linux are Stimulator, Caffeine for Windows, Caffeinate and PowerToys - Awake.
Don't Sleep is a small portable program to prevent system shutdown, Standby, Hibernate, Turn Off and Restart.

Use Mac with external monitors with lid closed even when you are on battery power. Play music, airplay movies, download/upload lid closed. Most modern and up to date app.











Annoyed by the display getting dim when you're reading or watching something? What if the computer could “see and hear” you?




Clapet is a utility that aims to improve clamshell mode on your Macbook by automatically managing sleep when an external display is detected.
Invisible, smart mouse movements prevent your Mac from sleeping and keep the active status in Slack, Teams, and more.
Online all the time? It can't be easier!



Econap helps you to save energy and increase your comfort. Before your pc enters the sleep mode, Econap will check if something important is running on your system. If so, it will wait until your download, backups, videos etc. are finished. Finally your pc will go to sleep.


Mouse jiggler macOS app that auto moves your cursor so that you always appear online and active on messaging apps. Ideal if you need to keep your connection to citirix or your VPN active without having to reconnect.




A small GNOME utility application to send Wake On LAN (WoL) magic packets to devices in a network.


NoDoze simulates keyboard/mouse activity to keep the screensaver from activating. Its activity depends on currently running programs. You can use regular expressions or Windows wildcards to choose when the screensaver is deactivated.

When it's not possible to change the screensaver settings in your Windows environment, then it's almost impossible to show things on your screen for a longer period without activating the screensaver.