Simple CAS authentication for Rails, Sinatra or any Rack-based site

Hotwire compatible authentication for Ruby on Rails apps

Manages collecting of facebook authentication and provides helpers. It uses koala and is built for Rails 3.

simple rails authentication

simple rails authentication

JWT authentication solution for Rails APIs

Provides a set of generators that will extend your Rails 8+ application's authentication to enable Passkey usage as first or second factor.

A gem providing Rails with authentication, Facebook Connect, MadMimi, and DelayedJob support

dm-devise adds DataMapper support to devise (http://github.com/plataformatec/devise) for authentication support for Rails

MiniAuth is a pragmatic authentication gem for Rails that is inspired by Laravel's guards pattern that provides highly customizable and simple authentication for your web applications and APIs.

Allows Ruby on Rails applications to easily integrate to federated authentication sources particuarly those served by Shibboleth service providers.

The devise-api gem is a convenient way to add authentication to your Ruby on Rails application using the devise gem. It provides support for access tokens and refresh tokens, which allow you to authenticate API requests and keep the user's session active for a longer period of time on the client ...

A Merb plugin that is essentially a port of Rick Olsons restful_authentication plugin for rails

Generators to add in different forms of user authentication to a rails application.

Generators to add in different forms of user authentication to a rails application.

dm-devise adds MongoMapper support to devise (http://github.com/plataformatec/devise) for authentication support for Rails

Opinionated minimal Rails authentication scaffolding with Hotwire, React, or Vue + Tailwind.

RailsMFA is a provider-agnostic, plug-and-play gem that adds secure multi-factor authentication (MFA/2FA) to any Rails app. Supports SMS, email, and authenticator apps (TOTP) with customizable providers.

Multifactor authentication for Rails.

Authentication for Rails applications