A set of miscellaneous and common Dropwizard utilities

complex event processing code

The Candlepin entitlement engine

Aard Dictionary for Android

In process JMX metrics exporter.

HyperLogLog (original and hyperloglog++) algorithm implementation in java.

Java JVM instrumentation to Ganglia

Java tracing agent and live trace client

Java Client for KairosDB

Generic means of creating wide-row indexes for column families.

official Java client library for NSQ

ERMA (Extremely Reusable Monitoring API) is an instrumentation API that has been designed to be applicable for all monitoring needs. The design goal is "to make instrumentation as simple as logging…

Realtime Analytics

A very fast lightweight distributed logger with a high-precision global time axis

Storm Cassandra Integration

HDFS endpoint collecting and aggregating data flows

A Java statsd client, combined with an SLF4J compatible logging facility.

Linux System Monitoring Extension

This web application plots different graphs based on jstat

BytemanRules packager. Uses a library of template rules and Helpers ( about fifteen in Version 1.0). Byteman is a JBOSS Community project