Caffeine for Mac is described as 'Caffeine is a tiny program that puts an icon in the right side of your menu bar. Click it to prevent your Mac from automatically going to sleep, dimming the screen or starting screen savers' and is a popular prevent sleep mode app in the os & utilities category. There are more than 25 alternatives to Caffeine for Mac for a variety of platforms, including Mac, Windows, Android, Linux and F-Droid apps. The best Caffeine for Mac alternative is Amphetamine, which is free. Other great apps like Caffeine for Mac are Caffeine for Windows, Stimulator, Caffeine for Linux and PowerToys - Awake.
Never show up as idle on Slack, Microsoft Teams, Skype, etc. Slacker moves your mouse pointer for you whenever you are idle - the result is that you always show as active on any corporate/office instant messaging tools running on your work computer.
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