This plugin provides native network instrumentation for monitoring and metrics collection, including: hardware, TCP response, RBLs, whois, port status, and more.

This plugin provides native NTP instrumentation for monitoring and metrics collection, including: server drift, and metrics via `ntpdate` and `ntpstats`.

This plugin provides native process instrumentation for monitoring and metrics collection, including: process status, uptime, thread count, and others.

A Sensu handler plugin for sending notifications via Pushover