It adds support to devise for confirming users' mobile by SMS.

ORM file for using Devise with MongoMapper

A Devise plugin for exposing multiple authentication providers via omniauth.

If you like to use Devise, but wish it had an easy token authentication system that handles a user logging in from multiple devices, DeviseMultipleTokenAuth is for you.

A new authentication strategy named radius_authenticatable is added to the list of warden strategies when the model requests it. The radius server information is configured through the devise initializer. One or more servers may be configured. When a user attempts to authenticate via radius, th...

Authentication strategy for devise based on headers, passed by Oracle Access Manager.

The OAuth 2.0 Authorization Framework draft-ietf-oauth-v2-28 implementation on top of devise.

Devise OAuth2 Facebook extension

Devise OAuth2 Facebook extension for rails 3 and mongoid

Rails 4 engine that adds OAuth2 Provider support to any application built with Devise authentication

add OAuth2 authentication to rails3 application

There are plenty of gems out there that deal with being an OAuth2 "consumer", where you redirect users to an OAuth2 "provider", allowing you to hand off authentication to a separate service. There are also plenty of gems that set you up as your own OAuth2 provider. ***BUT***, what happens when y...

Reusable Omniauth integration for Devise supporting multiple providers. Essentially takes the how-to setup in the devise wiki for facebook and other providers and gives you code in your application to get started with.

Reusable Omniauth integration for Devise supporting multiple providers. Essentially takes the how-to setup in the devise wiki for facebook and other providers and gives you code in your application to get started with.

This Devise extension adds the ability for users to authenticate with one-time passwords, enabling a more secure session mechanism. When logging in, users will receive a unique one-time password that they can use to access the system. This password is val...

OTP authentication for Devise

Time Based OTP/rfc6238 compatible authentication for Devise

Time Based OTP/rfc6238 compatible authentication for Devise with Devise 4.2 and Rails 5 compatibility. Drop-in replacement for devise-otp.

For authenticating against PAM (Pluggable Authentication Modules)

Extension for devise to provide password change without using registerable.