Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Mac
China


Apps similar to Slacker include goguma app, which is free and open source. Other options are Amphetamine, Stimulator, Caffeine for Mac and NeverNap. You can choose from more than 10 Prevent Sleep Mode Apps like Slacker for Mac, Windows, Linux, the web and Android.


Coffee allows you to keep the display awake without having to change the device settings. It can be toggled at various places:

macOS CLI that keeps your Mac awake with the lid closed on battery, so a local Codex, Claude Code, or Cursor session keeps running.

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.

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...

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.
