Updates a specified column with an pre-configured value on delete/destroy. Supports destroy hooks.

This ActiveRecord plugin saves formatted content (Markdown, Textile, HTML) after normalizing it.

Message destination arbiter

This Ruby Rails gem allows a robust nested SQL text search. To date is has only been tested on MariaDB/MySQL.

Automatically load and include all common Martinet features for a standard Rails environment

This gem can reduce rounds trips between your app and the database from thousands down to a single query

MASTer table on Active Record

A master record cache plugin

システムが稼働する上で最初から必要なデータ（マスタデータ）を管理するツールです。

Acts as a ActiveRecord adapter and allows you to setup a master-slave environment.

A ruby gem that matches two arrays and executes a callback based on the match result.

Utilities to materialize routemaster topics

Helps you spawn new inner views and lookup the right one.

A simple database agnostic import/export app to transfer data to/from a remote database.

A simple resource observer designed to detect change over time.

A simple, yet flexible approach to model-based authorization

Easy upload management for ActiveRecord

serialize and deserialize activerecord attributes using json or zlib

Adds an enumerable attribute to an ActiveRecord-backed class

Adds an enumerable attribute to an ActiveRecord-backed class