An implementation of DIBS Message authentication code. Has correct sorting and rules for which params to include. So far it only includes the params for DIBS Payment Window.

Provides single sign-on authentication for web applications using the CAS protocol. Modified to run on read only file systems.

A Rails Engine providing passwordless magic link authentication with opt-in impersonation and multi-tenancy modules.

Tokenzen is a lightweight, model-agnostic authentication toolkit for Rails. It provides secure, polymorphic access token management for any ActiveRecord model with configurable expiration, AES-256 encryption, login, logout, and refresh token rotation.

Ruby wrapper for the BitBucket API supporting OAuth and Basic Authentication

Implements Auth0's setup for authentication/authorization along with setting a current_user method.

Couchbase backend for the Sorcery authentication framework

A Refinery CMS and activeadmin connector

Rough and dirty stubbing for authentication via Sorcery external (GitHub only for the moment)

Firebase Authentication for Ruby applications.

Fluentd plugin that store data to be forwarded, and send these when client(input plugin) requests it, over HTTPS and authentication

If you've recently created an API you may have felt frustrated at the removal of Devise's token authenticatable module. ArcadeX fills the void with a set of functions that act on a token class to provide authentication to an API. Enjoy!

Allows Devise to authenticate users from central-authentication services like LDAP and Shibboleth.

Clowk Authentication, JWT verification, and future API access

florence is provide a Web Authentication library in Ruby on Rails

An authentication gem for the pre-production (mainly) phase of the application lifecycle. Provide a simple sign in page with a list of all users in the application. Click on any user logins you to the application under the user.

Authentication solution for Ruby on Rails

Collection of utility, configuration, etc., for admin areas in a Rails application. Provides a boostrap environment, standard layout, authentication, and more.

Turns Goliath into a reverse proxy server. Useful when paired with other middleware, such as authentication.

Provides middleware to set the correct request headers, and handle authentication for Zooniverse's Panoptes API.