These directories hold various scripts:
- example startup and shutdown scripts for various operating systems and
distributions,
- hotplug and udev integration for on the fly privileges settings (Linux only),
- UPower (previously DeviceKit-power) rules file,
- Python Client module and application,
- Perl client module,
- Augeas support lenses and modules for NUT,
- systemd support files.

They have either been contributed by users of the software, or by the NUT Team
itself.