SleepLess is described as 'This application is used to prevent the computer from going to sleep without changing system settings' and is a prevent sleep mode app in the os & utilities category. There are more than 25 alternatives to SleepLess for a variety of platforms, including Mac, Windows, Linux, Web-based and Flathub apps. The best SleepLess alternative is Amphetamine, which is free. Other great apps like SleepLess are caffeinate & disablesleep, Caffeine for Mac, Stimulator and NeverNap.
Deep Sleep is a simple Dashboard widget which allows users to put their computer into hibernation mode, also sometimes called software suspend mode. This widget only works on a limited number of Apple computer models.
SleepTime is a light-weight app that lives on your menu bar, letting you easily set a timer to put your Mac on sleep automatically after a specified time period you choose.
macOS CLI that keeps your Mac awake with the lid closed on battery, so a local Codex, Claude Code, or Cursor session keeps running.
A tiny macOS menu-bar app that keeps your Mac running even with the lid closed — so coding agents (Claude Code, Codex, etc.) keep working while you move around.
Keep your Mac awake only when needed, with a minimal control surface built for focused workflows.
lidawake is a menu-bar app that keeps a Mac awake with the lid closed — for working on an external monitor in clamshell mode, or leaving a task running.
ScreenWakeUp is a free, browser-based tool that keeps your screen from sleeping or locking. It uses the modern Screen Wake Lock API — nothing to install, no admin rights, no account. Open it in any browser on Windows, macOS, Linux, ChromeOS, Android or iPhone and click one...
Close the lid. Keep coding. Hold My Lid keeps your Mac awake while Claude Code, Codex, and your other agents finish the job — lid shut, in your bag.
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