Archive (soft-delete) ActiveRecord database records

Ruby Decorator based framework (aka decorator/presenter objects)

ActiveSupport::MessageEncryptor encryption wrapper for PORO objects and ActiveModel attributes

Ruby Form based framework (aka form objects)

Ruby Query based framework (aka query objects)

Collection of mixins to regulate the state of a database record

Collection of mixins to control the state of a database record

Import and export Ruby and Rails objects to flat files and vice versa

A SQLite based, lightning fast, super efficient and dead simple to setup and use model concern for tagging for Ruby and Rails applications!

Generate or obfuscate Id's using different patterns

Lithium Active Record

Controller request/action monitor

Simple, ActiveRecord-backed data mapper / repository

LiveActivity is a simple activity stream gem for use with the ActiveRecord ODM framework

Tools for exporting and importing between databases managed by ActiveRecord.

livelist-rails is a Rails 3.1 Engine/Extension incorporating the following javascript libraries: Mustache.js, underscore.js, jQuery and livelist.js, and providing ActiveRecord filtering extenstions.

Adds support to LiveRecord for ActiveRecord dependencies

lllibrary is a Ruby library for managing and querying a music library.

LLT DB Handler

Tire is a Ruby client for the ElasticSearch search engine/database. It provides Ruby-like API for fluent communication with the ElasticSearch server and blends with ActiveModel class for convenient usage in Rails applications. It allows to delete and create indices, define mapping for them, supports the bulk API, and presents an easy-to-use DSL for constructing your queries. It has full ActiveRecord/ActiveModel compatibility, allowing you to index your models (incrementally upon saving, or in bulk), searching and paginating the results. Please check the documentation at <http://karmi.github.com/tire/>. It has been modified to use the load_balance_client gem instead of the rest-client to support multiple elasticsearch servers with failover.