DRY controller actions for Rails > 3.0 and keeps your controllers nice and skinny.

Use kaminari paginator with ActiveHash.

Framework for business logic classes in a Ruby on Rails application

Modules/classes that extend AMS with more functionality

Rails Activity Logger

acts_as_flexigrid is ActiveRecord plugin for Flexigrid

Addressbook cloud interface.

Simple admin interface for Ruby on Rails applications.

Flexible admin framework for Rails

A minimal administration framework for Ruby on Rails application.

Description of Adminka.

A framework for creating admin dashboards

Generates Twitter Bootstrap based admin panel with scaffolder. Project is quite opinionated, requires Rails 4, SASS, SimpleForm, Kaminari and Devise.

Basic Admin Backend interface for Ruby on Rails

Build your epic APIs same time you are building your website. Docs included

Expose models with restful api

CMS based on Mercury Editor

Wrapping the Blacklight/RSolr in Rails-like models and relations

Drop in authorization and authentication suite for Rails APIs. Features include user registration, stateless authentication using OAuth2, roles and permissions, password reset workflow, guest access, policy enforcement, JSON API serialization, two-factor authentication support, and more. Designed to be extensable to support any auth or registration strategies.

An app framework