Add support of OpenStack V3 authentication

A (really) simple gem around fb_graph for canvas authentication in Facebook

Internal authentication handlers for OmniAuth.

An engine that provides a basic User model, authentication logic, and remote credential management for G5 applications.

A library for doing SASL based authentication mechanisms

A free and unlimited API for Google Translate without authentication or API key.

Garage extension to use JWT as authentication strategy.

Frame will setup various Ruby on Rails projects with an instantly usable application. The user can choose if they want authentication with devise, omniauth, and uses active_admin.

Multi-token authentication Rails engine.

OmniAuth provider that supports authentication against UOC REST apis.

Rails authentication with email & password. You can customize the behaviour of the remember me token.

A simple Forge authentication client

Truefactor.io can be your only authentication option or you can add it to existing auth schemes such as devise, authlogic etc.

This is a Rack endpoint that provides Flickr authentication. Basically it is a lightweight alternative to the "omniauth-flickr" gem.

A ruby interface to the GitHub Contributions Archive API (https://githubcontributions.io). Get information about GitHub users and events, including all repositories a user has contributed to. No authentication required.

A gem providing HMAC based authentication for HTTP. This is the DNC Labs fork.

This generators provide you to easily setup your Rails 3 application, create authentication, messages, admin style scaffolding and many more

An authentication and service location service.

Allows Ruby on Rails applications to easily integrate to federated authentication sources particuarly those served by Shibboleth service providers.

Fernet rack authentication middleware