Several plugins for icinga / nagios
Icinga plugin for network traffic monitoring
Python tool for checking domain ssl certificate
Notification Plugin for Brevis One SMS Gateways
Set of Icinga/Nagios plugins to check hosts and hardware with the SNMP protocol.
Several Nagios/Icinga Plugins
Centreon VMWare connector to check ESX server, VCenter and VMWare guest resources
Agentless Windows Monitoring using WMI and Remote Shell checks (WBEM Protocol)