Open Caffeine
Keep your Mac awake
Open Caffeine launched on June 1, 2026 with 164 votes, #195 of 22,647 launches that month and more than 99% of that year's launches.
What it does
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-source macOS menu-bar utility with timers, hotkeys, battery protection, and automatic updates. - sapsaldog/open-caffeine
An open-source macOS menu-bar utility that keeps your Mac awake for a chosen duration. Built for Apple Silicon and macOS 26 (Tahoe) or newer with a native Liquid Glass UI. Download the latest archive from GitHub Releases , extract it, and move Open Caffeine.app to /Applications . Open Caffeine releases are EdDSA-signed for Sparkle update integrity, but the app is not Apple code-signed or notarized. On first launch, macOS may require System Settings → Privacy & Security → Open Anyway . xcodegen generate xcodebuild -project OpenCaffeine.xcodeproj -scheme OpenCaffeine -configuration Release build The app bundle is in…from github.com
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Caffeinate Bar — Keep your Mac awakeJun 2026 · misaellandero.com · ▲3A free macOS menu bar utility that keeps your Mac awake
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