PG::AWS_RDS_IAM is a plugin for the pg gem that adds support for IAM authentication when connecting to PostgreSQL databases hosted in Amazon RDS.

Cookie-based JWT authentication for devise with configurable token revocation strategies

Authlogic extension/plugin that provides RPX (rpxnow.com) authentication support

Eliminate customer phishing / hijacking and increase user satisfaction with password-less authentication.

Implements the Akamai {OPEN} EdgeGrid Authentication specified by https://developer.akamai.com/introduction/Client_Auth.html

awsudo enables users to execute commands that make API calls to AWS under the security context of an IAM role. The IAM role is assumed only upon successful authentication against a SAML compliant federation service. aws-agent enables users to authenticate against a SAML compliant federation serv...

dm-devise adds MongoMapper support to devise (http://github.com/plataformatec/devise) for authentication support for Rails

warden_oauth will help you create oauth authentication strategies using the oauth helper method on the Warden::Manager config setup

Meetup.com authentication handler for OmniAuth

Plugin adds authentication methods to Sequel models using BCrypt library.

Authlogic extension/plugin that provides RPX (rpxnow.com) authentication support

Extends Net::SSH by adding Kerberos authentication capability for password-less logins on multiple platforms.

warden_oauth will help you create oauth authentication strategies using the oauth helper method on the Warden::Manager config setup

fmrest-core is a FileMaker Data API client built with Faraday. It handles authentication as well as providing many utilities for working with the Data API. An ORM library built on top of fmrest-core is also available.

Quickbooks authentication strategy for OmniAuth

OmniAuth extension for vkontakte.ru authentication

HTTP Basic Authentication support for sunspot_rails

Xero authentication strategy for OmniAuth.

Token authentication for Devise which supports multiple tokens per model

Supports: Admin user bind operation, Regular user authentication, Create (add), read (search), update (modify), and delete operations for users and groups