check raid is a script that uses OEM tools to check the status of RAID arrays. It can be used standalone or with snmpd. It currently works with Adaptec (arcconf), 3ware (tw_cli), zfs (zpool), and md (mdadm).
onetouch-iii-button is a small daemon which polls a Maxtor OneTouch III drive to detect button presses and forward events to the Linux kernel. It includes a udev rule to automatically start the daemon.