Track changes in your tables using PostgreSQL triggers..

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

This generator will create crud resource transactions so as to free up the developer from setting up boilerplate for them

Generator for creating a dummy application for use in Rails 3 engine development.

Event Sourcery with the conventions of Rails. Because combining two great powers is always better than not.

Big Data Versioning for those seriously Big Applications

Formtastic form builder to generate Twitter Bootstrap-friendly markup.

Adds methods to ActiveRecord::Migration to create and manage database functions and triggers in Rails

Simple gem to provide global roles for ActiveRecord models without using of another models

grape-transformations your entities from your models and also organizes and lets you use multiple entities per model

Tools for working with DOIs in Hyrax including model attributes, minting, and fetching descriptive metadata.

A Rails plugin for railway data in Japan.

An elemental UI component library for Rails, guided by the principle of simplicity.

Mountable blog engine for Rails application

A simple wrapper around the Litmus reseller API.

Metaa adds meta tags to your Rails application with ease.

Generate bin commands for your rails app using Methadone

Mongoid is an ODM (Object Document Mapper) Framework for MongoDB, written in Ruby.

This gem helps to manage acl

This product is a Rails extansion for openEHR