
Open Caffeine is a native macOS menu bar app for keeping your Mac awake for a chosen duration. Pick presets, set a custom timer, toggle screen sleep behavior, use a global hotkey, show a countdown in the menu bar, and stop automatically at a low battery threshold. It is open source, Apple Silicon native, and built for people who want a simple, modern Caffeine-style utility without extra marketing menu items.
Open Caffeine is an open-source macOS menu bar app that prevents your Mac from sleeping for a specified duration, featuring customizable timers and screen sleep behavior. It is designed for Apple Silicon and includes a global hotkey and low battery threshold functionality.