The spark_api gem handles most of the boilerplate for communicating with the Spark API rest services, including authentication and request parsing.

Graphite API - A Simple ruby client, aggregator daemon and API tools

Fully featured tree implementation for Mongoid using the nested set model

Client for generating and validating CAS TGT/STs

A simple REST client for the CoreOS Fleet API

The peoplefinder provides searchable staff profiles for your organisation. Since it's a rails engine, you can re-skin it for your organisation.

Simple ruby client library for Skydrive cloud storage service with OAuth2

splunk-client is a simple Ruby library for interfacing with Splunk's REST API. It is API 5 compatable and provides an elegant native Ruby iterface for working with Splunk results and alerts.

Batch up your ActiveRecord "touch" operations for better performance. ActiveRecord::Base.delay_touching do ... end. When "end" is reached, all accumulated "touch" calls will be consolidated into as few database round trips as possible.

Ruby library for controlling the AR.Drone

Add a routes helper for all asset pipeline needs

Billing Cycle is a gem used to calculate the next billing date for a recurring subscription.

A Ruby client for authentication in Cask CDAP services

Simple client & tools for http://www.dovico.com/.

A simple split and smoke testing tool for Rails

Automatic Call Distributor (ACD) for Adhearsion. Currently implements only Round Robin distribution strategies.

gaptool-server for managing cloud resources

Fully featured tree implementation for Mongoid using the nested set model

Simplify the implementation of consistent services within an API-based software platform.

Fast extensible html5 builder in pure Ruby