Base controller, model, resource and policy classes; authentication with JWT, per request tenant selection, exception reporting

Translate an identifier into a UUID

Allows authentication with tokens

open_id_authentication provides a thin wrapper around the excellent rack-openid gem.

AffinityLive authentication strategy for OmniAuth.

Adds some OpenID authentication methods to an ActiveRecord model

Opinionated, session-less API authentication

JTRailsGeneratorUser is a generator for user authentication. You have the login and sign up page, password forgot feature.

Rails authentication by email and password with integrated dependencies to MadMimi. Also provides administrative user impersonation.

FatSecret Authentication Gem

Simple HTTP proxy which adds authentication headers from Conjur"

Rails authentication applications.

Exposes methods to allow easy authentication and URI identification of OpenStack resources.

Additions to the googleauth gem for unsupported authentication schemes.

Researchable's JwtAuthenticable relies on Json Web Tokens to deal with authentication.

Ruby WebHDFS/HttpFs client with krb5 authentication

Simple prototype for new way of authentication

Authentication / Authorization library for Watermark apps

A warden strategy for easy OAuth2 rack based authentication

Simple, transparent, and powerful middleware authentication.