Turkee will help you to easily create usability studies, post HITs, and retrieve the user entered values from Mechanical Turk.

Add support to search through (potentially large) belongs_to associations in your Administrate dashboards.

Enphase specific fork. Deploy features incrementally to your users

Enphase specific fork. Deploy features incrementally to your users

Ferry is a data migration and visualization command line tool rubygem that seeks to simplify the increasingly prevalent big data problems for developers

Track what product being viewed, what being purchased. Who are consistant buyers etc.

Allows multiple types of relationships between products to be defined

Spree Essential Blog is a blog plugin for Spree sites equipped with spree_essentials.

Friendly command-line interface for Cloud Foundry.

Ovirt provides a simple Object Oriented interface to the REST API of oVirt and RHEV-M servers.

Track keywords search, checkout events, add to cart, remove from cart and other events.

A Rails gem to supply a front-end and reporting capability to the Surveyor gem.

This library provides Ruby calls to interact with the Avalara Tax API

A Rails engine that allows any model to act as avatarable, permitting it to have a complete avatar manager

BlockScore makes ID verification easier and faster. See https://blockscore.com for more.

High-level library for working with the Cloud Foundry API.

Group related classes together. No more silos.

Instruments for Factory Girl

Ember's Module Unification brought to Rails

Skyline is an extremely flexible and expandable open source content management system. Its feature rich interface allows for fast and intuitive management of websites.