ActionAuth is an authentication Rails engine crafted to integrate seamlessly with your Rails application. Optimized for Rails 7.1.0, it employs the most modern authentication techniques and streamlined token reset processes.
JWT authentication solution for Rails APIs
An authentication system generator for Rails applications.
A simple ruby authentication solution.
Rails authentication with email & password.
Flexible authentication solution for Rails with Warden.
An invitation strategy for devise
An enterprise security extension for devise, trying to meet industrial standard security demands for web applications.
Token based authentication for Rails JSON APIs. Designed to work with jToker and ng-token-auth.
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.
Seamless JWT authentication for Rails API
OmniAuth is a flexible authentication system utilizing Rack middleware.
Facebook OAuth2 Strategy for OmniAuth
Oauth2 strategy for Google
🗝 Authentication for your Rails app without the icky-ness of passwords
inactive project
Ruby's Most Advanced Authentication Framework
Ruby One Time Password library
Provides single sign-on authentication for web applications, implementing the server-end of Jasig's CAS protocol.
A ruby implementation of the RFC 7519 OAuth JSON Web Token (JWT) standard.
Pure Ruby LDAP library
SAML SSO for Ruby
Simple authentication for Ruby using LDAP
Simple (and safe*) token authentication for Rails apps or API with Devise.
Magical authentication for Rails 3 & 4
Magical Authentication
List of sites with two factor auth support which includes SMS, email, phone calls, hardware, and software.
General Rack Authentication Framework
WebAuthn ruby server library ― Make your Ruby/Rails web server become a conformant WebAuthn Relying Party