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.
Platforms
- Mac




Apps similar to Tethered (Tumerit) include Vorssaint, which is free and open source. Other options are goguma app, Frset, Amphetamine and Caffeine for Windows. You're spoiled for choice with Prevent Sleep Mode Apps like Tethered (Tumerit): we list more than 50 alternatives for Mac, Windows, Android, Linux and the web.
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.




"Don't Go to Sleep Please" prevents sleep mode on the Mac until applications or processes are done.







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

MacBaram is a native macOS utility that brings fan, battery, and sleep controls into one dashboard for people running long AI, rendering, build, and other demanding workloads. It supports temperature-based fan curves and cooling presets on compatible fan-equipped Macs, charging...



Belay keeps your Mac awake while a coding agent is working. When the work stops, Belay gets out of the way and your Mac can sleep normally again.




macOS app to set battery charge limit for Intel MacBooks - GitHub - godly-devotion/charge-limiter: macOS app to set battery charge limit for Intel MacBooks

Native modern macOS battery app with customizable alerts, charge limiting, health tracking and per-app energy insights for your Mac and all its devices. Juicy lives in your Mac menu bar.





One of the first webpages that used the Wake Lock API packaged in the nosleep.js script to prevent a device from sleeping.

Coffee will keep your computer wide awake while your network is active or a program. Coffee prevents standby when your traffic speed on a selected network adapter is above the user configurable threshold or specific software selected.




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



