Alchemy is a powerful, userfriendly and flexible Rails 4 CMS.

Queries Library of Congress' subject heading search API and returns results in JSON.

Leash allows you to build an OAuth2 provider for a closed set of trusted client apps. It can support multiple user roles and is designed to handle high load.

track likes between rails models using Redis backend

A limesurvey plugin for Rails to make an ActiveRecord model able to participate to Limesurvey surveys

Simple creation of listings in rails applications.

Lightweight authentication for my projects

Polymorphic address models, address normalization, address web services, address autocomplete, maps

Writes changes to ActiveRecord records to dedicated logfiles

Core classes for MKS logistics applications

It's help us to develop publisher area on our projects.

Enable configuration and generate HTML view for Lolita resources, and also has ability to export to different formats.

Rspec Devise login and logout helpers.

Maglev is a simple CMS mountable engine to quickly add intelligent pages to your site

Magnetik is a mountable rails engine that allows a model to be turned into a vessel for a Stripe customer, as well as providing routes for credit card management via Stripe, including creating, updating and deleting credit cards.

Rotate services used to send Rails emails.

Mailspy allows for quick and easy creation, sending and tracking of email campaigns

An unobtrusive Rails administration engine

Manifest allows for the creation of simple content management with support for easy custom data types. It attempts to preserve the Rails way of working where possible.

This engine provides Google map functionality in a nice neat view partial