node.js client for Riemann. Because you should be monitoring all of those non-blocking buffet plates.

Tools to submit data to Riemann

An HTTP dashboard for Riemann.

A network event stream processing system, in Clojure.

A Ruby client for the Riemann event system

Riemann Go client

Riemann Java Client

Monitors postgresql and reports back to Riemann.

Sends stacktrace-level performance data from a JVM process to Riemann.

A Clojure client for the Riemann monitoring system.