A simple HMAC-based and time-based two-factor authentication library for usage within two-factor authentication mechanisms.

`omniauth-cognitiveclass` is a strategy (plugin or extension) for OmniAuth, which is a Ruby authentication library. OmniAuth integrates transparently with Devise, a popular Rails authentication solution. [Cognitive Class](ht...

Use HTTP Basic Authentication for login and IMPLICIT registration!

Enables using the Bouncer microservice for authentication. Includes test helpers, authentication helpers, and Redis caching

Offers authentication for rack applications.

OpenID authentication for SimpleAuthentication

An authentication system with multiple strategies for the Cinch IRC framework. It's just an hotfix.

ClassyCAS provides private, centralized, cross-domain, platform-agnostic centralized authentication than can hook in with modern Ruby authentication systems.

Authentication solution for Puavo applications

Eteos Client for Rails allows cross-website authentication via the Eteos authentication service (www.eteos.com) in two lines of code for Rails applications. Even integrates with ActiveRecord user models simply and easily.

A rails gem/plugin that handles authentication

A library that simplifies the authentication and storing of credentials for applicartions that use the Flickr API

helper methods to make shared secret authentication easier

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

sinatra authentication with erb

A rails plugin that handles authentication

Firebase Authentication for Ruby client

Authentication middleware for SOAR

Easy Role Authentication for Ruby on Rails 2.2 (i18n)

Authentication composable objects to perform passwordless authentication