A Rails authentication plugin that takes a minimalist approach. It is designed to be simple to understand, use, and modify for your application.

Simple authentication for Rails

A plugin-based framework for supporting multiple authentication and authorization systems in Rails/Rack apps. Supports resource-oriented route-by-route access control lists with TLS authentication.

Provides HMAC authentication to your Rails controllers

Add Cognito authentication to your Rails API

Rails Engine to provide authentication for Thincloud applications

Duo Universal Rails gem allows a webb developer to quickly add Duo's interactive, self-service, two-factor authentication to any Ruby on Rails web authentication form.

Generates Rails code for an authentication system and persistent cookie management.

A drop-in Rails engine that adds secure user registration with email confirmation to your rails 8+ application, that uses Rails Authentication Generator.

A collection of authentication provider icons for Rails 3.1/Sprockets

A Rails engine for access control authentication customized for Ten Thousand Hours.

Authentication like merb, but for rails

Provides authentication features for Ruby on Rails applications, including user login and session management.

Provide a Rails authentication active model.

Simple Rails integration for authentication through Amazon Cognito IdP (User Pools)

HTTP Basic Authentication support for sunspot_rails

A Rails engine for quickly adding SMS authentication to a Rails API

Library to create an authentication layer in Rails applications

Add simple admin authentication to any Rails application, using Google Apps for authentication.

This is a basic Rails engine utilizing Authlogic, CanCan and Easy Roles to create a starting point for simple Rails-based applications that need authentication and authorization.