Nagios & Icinga 2 plugin for checking latency to public IP address
Monitoring plugin to measure and check board temperature of a Raspberry Pi
Check F5 BigIP Pools
Plugin / Script for Nagios / Icinga2, checking Unit USV.
A icinga/nagios check script which helps to detect patterns/hits on the graylog server
Plugin / Script for Nagios / Icinga2, checking Schneider APC USV.
Nagios/Icinga plugin for checking the health of your Puppet nodes via PuppetDB