Keep your Mac awake with its lid closed. Super light & super useful.
- 15-minute to 8-hour sessions
- 10%, 20%, or 30% battery stop limits
- 90°C chip-temperature cutoff with macOS thermal-state fallback
- Automatic restoration of normal Mac sleep
- Detection of sleep settings changed by another app or command
- No analytics, accounts, network requests, or stored personal data
- Apple silicon Mac
- macOS 15 or later
- Administrator approval to install the sleep-control helper
Before deleting the app, choose Advanced → Remove Sleep Control… to remove
the privileged helper and its saved session state. You can then quit Liddddd
and move Liddddd.app to the Trash.
Liddddd works entirely on your Mac. It does not use analytics, accounts, or network services. Please report security issues privately as described in SECURITY.md.
Liddddd is available under the MIT License.