Bootstrap tools - UI Kit, Devise Views, and Component Partials

Imperavi Redactor for Rails 3.x - 4 Asset Pipeline

Admin/role subsystem for releaf

A Rails CMS that can be embedded within your own site.

Social Stream is a Ruby on Rails engine providing your application with social networking features and activity streams. This gem packages the basic functionality, along with basic actors (user, group) and activity objects (post and comments)

stripe_invoice adds PDF views and automated emails to your Koudoku-based application

This gem preps a new Rails app with some of the best Rails gems and Jquery sweetness available( Twitter-Bootstrap, Devise, CanCan, Rails Admin, Spreadsheet, ) Not only does it takes care of the installation of these gems, it also extends your scaffolds to give aesthetically improved views. Furthe...

Token authentication for Devise which supports multiple tokens per model

Gem to add authentication to your application using JWT, with expirable, renewable and customizable tokens.

Extended version of the Devise Database Authentication module to implement YubiKey OTP two factor authentication for registered users

Simple and real-life tested Rails::Engine admin interface

Easy way to track actions in your application without adding unnecessary code to your controllers.

This gem extracts ActiveAdmin page components as content_for tags using rails CaptureHelper. You can then use those tags to customize application layout as with any non-ActiveAdmin Rails application.

It's a Rails engine that allows you to play nice with Active Job in Active Admin providing user feedback

A Rails gem for generating a JavaScript API automatically based on your ActiveRecord models.

A powerful, modern authorization plugin for Ruby on Rails featuring a declarative DSL for centralized authorization roles. Based on Declarative Authorization.

An opinionated almost-turnkey solution for managing authorization in Rails

Bizside is an utilities to assist building web application.

Raw github-like messaging system to reuse across Rails apps. Acts as Rails 3.1 mountable engine. Fast and robust.

Integration for Devise with the Cequel Cassandra ORM