The Sensu Core built-in ruby_hash mutator

The Sensu JSON parser abstraction library

The Sensu logger library

This plugin provides native Cassandra instrumentation for monitoring and metrics collection, including: service health, database connectivity, and various `nodetool` checks (e.g. ...

This plugin provides native system I/O instrumentation for metrics collection via the system `ioping` utility.

Sensu plugins for Java

Sensu plugins for Opsgenie

This plugin provides native RAID instrumentation for monitoring, including: 3ware, HP, and generic controller/array health

This plugin provides native uptime instrumentation for metrics collection, including: uptime and idletime metrics

Zookeeper plugins for checks and metrics

The Sensu Redis client library

SEPA Financial Messages using Web Services

Capistrano 3.x plugin that integrates Unicorn server tasks.

A Sequel plugin that provides enum-like functionality to your models

A gem that provides Sequel::Models with polymorphic association capabilities

Plugin adds authentication methods to Sequel models using BCrypt library.

Plain old Ruby for generating primitive data structures from object graphs.

SerialPort Server makes your Device (Arduino, mbed...) WebServer.

Serious is a simple, file-driven blog engine inspired by toto and driven by sinatra with an emphasis on easy setup

Collect information about disks, memory, CPU, networks, and processes