This plugin provides native DNS instrumentation for monitoring, including: record resolution

This plugin provides native InfluxDB instrumentation for monitoring and metrics collection, including: service health via `/ping`, running queries, and service metrics.

Provides monitoring for Kubernetes via Sensu

This plugin provides native log instrumentation for monitoring, including: journald history, and regex matching. Includes various log handlers.

This plugin provides native MongoDB instrumentation for monitoring and metrics collection, including: service health, database connectivity, replication lag/status, `oplog` monitoring, collection-specific metrics, and more.

This plugin provides a Sensu handler for PagerDuty

This plugin provides native PostgreSQL instrumentation for monitoring and metrics collection, including: service health, database connectivity, database locks, replication status, database size, `pg_stat_bgwriter` metrics, and more.

This plugin provides native Puppet instrumentation for monitoring and metrics collection for the last Puppet run.

The Sensu spawn process library

The Sensu transport abstraction library

Serif is a static site generator and blogging system powered by markdown files and an optional admin interface complete with drag-and-drop image uploading.

Setler is a Gem that lets one easily implement the "Feature Flags" pattern, or add settings to individual models. This is a cleanroom implementation of what the 'rails-settings' gem does. It's been forked all over the place, and my favorite version of it doesn't have any tests and doesn't work with settings associated with models.

Settings for your classes

A visualization tool for AWS VPC Security Groups.

A Ruby Puppet DSL

Attributes for Plain Old Ruby Objects

Shevy is a small Sass library for simple, configurable typography with perfect vertical rhythm.

Store sensitive data safely as encrypted strings or entire files, using symmetric aes-256-cbc encryption/decryption with a secret key and an IV vector, and YAML-friendly base64-encoded encrypted result.

Work with your tests, not against them.

More than just colorful tags, make rails logged info easy to read and understand.