OAuth 2 authentication with the Entra ID API using an On Behalf Of JWT token.

For authenticating against PAM (Pluggable Authentication Modules)

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

An unofficial OmniAuth strategy for Bokun, allowing authentication via Bokun's OAuth2 API.

OTP authentication for Devise

Devise::Capturable is a gem that makes it possible to use the Janrain Engage user registration widget, while preserving your Devise authentication setup with your custom user model.

A Devise plugin for exposing multiple authentication providers via omniauth.

Minimal cookie-based authentication library for Ruby on Rails

Library for create basic SSO Server based on OAUTH authentication for simplify deployment.

EmpireAvenue.com authentication handler for OmniAuth

JAuth is a Ruby gem for handling user authentication in Ruby applications.

Groovestack::Auth is an authentication extension for the Groovestack Platform.

TagAuth integrates tag-based authentication into Rails applications using Devise.

CAS Authentication via Rack Middleware

capcoauth-gem is a library to integrate Rails applications with Capcoauth authentication service

A wrapper for the Globo.com's authentication/authorization API

Gitkite is the Rails authentication engine for Google Identity Toolkit (gitkit). It provides all the endpoints and views necessary for gitkit.

A light weight Firebase access token validator whichutilizes HTTP caching to reduce network traffic whenvalidating against Google's X509 Certificates.

Simple authentication solution for any rails app.

Rails authentication