This generator can add powerful authentication and authorization to a clean Rails application with a single command. Configures a Rails application for use with the authlogic and declarative_authorization gems, and generates all code (migrations, models, controller methods, routes, roles, seeds, etc.) required.

Rails plugin to interface with authhub.

This gem will handle the integration of your app with the Authic service

Authist is a Ruby on Rails plugin that provides a simple way to add role-based authorization to your application. It can easily be plugged into any user or group models in your application, and allows you to define a set of access types that roles can provide. Roles and users' participation in them can be changed at runtime, providing a highly customizable access control system to your website administrators. Authist is designed with a minimal impact on your own code architecture in mind. It creates a few database tables for itself, but does not change anything whatsoever to the data of your own models, and only adds a minimal mixin to the model itself. This allows it to peacefully integrate with most authentication libraries. Authist can also be used in combination with more advanced authorization gems like Pundit to add runtime-editable access roles to their policies.

Authentication via JWT (with encryption)

Authentication engine for Ruby on Rails projects.

Auth for your Rails application

Bushido support for Authlogic

Cloudfuji support for Authlogic

AuthNetReceiver is an endpoint and processor for Authorize.Net Silent Post transactions

The rails integration for authn

Auth Origin Control checks the origin of the request at app entry

Rails engine to add IndieAuth authentication endpoint functionality

A gem for rails giving vast flexibility in authorization management.

Creates scaffolds for Twitter Bootstrap with generated RSpec coverage

Rule Based Access Control gem for Ruby on Rails applications

Authorization that includes basic authorization and 3 social authorization with Latvia social network draugiem.lv, facebook.com and twitter.com.

Devise + Doorkeeper + ApiAUth

Simple Rails authentication generator

A simple authentication provider for Ruby/Rails app. Designed for mobile clients and is compatible with the OAuth 2.0 specification.