A Ruby-on-Rails interface to Datastax Enterprise. Intended for use with the DSE search nodes.

A Rails 4 ActiveRecord plugin that adds group_by_day, group_by_month, etc. Not timezone aware, but supports sqlite.

This gem implements Class Table Inheritance (CTI) for Rails using database views.

Decanter aims to reduce complexity in Rails controllers by creating a place for transforming data before it hits the model and database.

DelayedMailhopper extends Mailhopper to deliver emails asynchronously with DelayedJob.

A new authentication strategy named radius_authenticatable is added to the list of warden strategies when the model requests it. The radius server information is configured through the devise initializer. When a user attempts to authenticate via radius, the radiustar gem is used to perform the authentication with the radius server. This authentication strategy can be used in place of the database_authenticatable or alongside it depending on the needs of the application.

A devise extension for remote user authentication.

Develop your Rails engines like you develop your Rails applications.

Straightforward way to implement communication between Rails Engines using the Publish-Subscribe pattern

This add-on allows you to upload and parse output produced from Acunetix Web Vulnerability Scanner into Dradis.

Drape adds an object-oriented layer of presentation logic to your Rails apps.

EasyAuth

The easiest way to create bookmarklets in your rails app.

Egregious is a rails based exception handling gem for well defined http exception handling for json, xml and html. Requires Rails.

NDL WebAPI wrapper for Next-L Enju

A Ruby library for interfacing with all aspects of the EVE Online MMO. It is designed for use within a Ruby on Rails project, but does not require Rails as a dependency. That means there is nothing preventing you from writing a stand-alone application or script using this library.

Declare filters in Rails controllers to increase readability and reduce boilerplate code.

Token validation for distributed resource servers

Gakubuchi provides a simple way to manage static pages with Asset Pipeline.

Running through ActiveRecord's relations, this gem makes it very simple to quickly search through a given model's columns and return an array of objects that match the searched criteria. See the README available in the 'Documentation' repository found in the link below.