The original gem's source on github had updates that were not available in the published gem.

Create, Store, and Embed videos from different Oembed host using their url

The Ad Hoc Generators of useful Rails scaffold for Portfolio

Provides a basic administration interface for Rails3 applications

A simple server that determines the model and action data based upon the incoming url.

Script to dump data from an iPhone's sync backup files.

SitemapGenerator is a Rails gem that makes it easy to generate enterprise-class Sitemaps readable by all search engines. Generated Sitemaps adhere to the Sitemap protocol specification. When you generate new Sitemaps, SitemapGenerator can automatically ping the major search engines (including Google, Yahoo and Bing) to notify them. SitemapGenerator includes rake tasks to easily manage your sitemaps.

SQL date functions for AREL 2 + AR 3 scopes (such as created_at_year_eq)

ActiveRecord has a lot of support for tables of similar values. But what about those one time only values, like site settings? This is what ARSettings is intended for. One line to add settings to your ActiveRecord classes. Two to non-ActiveRecord classes. And you can have settings that are not defined on any class as well.

Provides a way to define callbacks of one ActiveRecord model into an associated one

Atreides is an engine providing a evented CMS following a KISS principle

The opposite of ActiveRecord's attr_readonly.

change_set for acts_as_audited

Extension to the audited gem to deferred writing of audits via Resque, Delayed Job, or Sidekiq

acts_as_versioned is good. This allows an attribute level rollback instead

Track changes on Active Record models based on ActiveSupport::Callbacks and ActiveModel::Dirty

Aura is a CMS.

A rails authentication and authorization engine that reduces clutter in your controllers and views. Includes aliased link_to and button_to helpers that return an empty string if the current user is not permitted to follow the link. Authorization configuration is removed from the controllers and instead is stored in the database and configured through html views.

This is a gem that wraps the AutoSuggest javascript plugin

Extract validations from your database information