[Observium] Alerting Contrib?

Hi,

I recently had a very good experience setting up Observium with in a mixed switch, router and server environment; everything was so much slicker than Nagios.

Despite the inclusion of "Alerting" tabs, I was assured on the IRC channel that there is no alerting functionality with Obs at this time.

Has anyone produced their own addon/scripts/strategy for basic alerting?

Best regards

Darren