Aikotoba is a Rails engine that makes it easy to implement simple email and password authentication.

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

Rails3 engine that adds OAuth2 Provider support to any application built with Devise authentication

Script that listens to a tag and retweets messages with that tag. Supports both OAuth and HTTPAuth authentication strategies. Retweets using Twitter's native RT feature. Originally made for Scotland on Rails '09 by Mark Connell (http://github.com/rubaidh). Refactored and reworked after Euruko '10...

As fate would have it, I found other authentication solutions unable to suit my needs. So I rolled my own, totally supporting Rails 2 AND 3.

This Gem can be used to create 2FA (Two-Factor Authentication) function, email address verification function for member registration and etc in Ruby on Rails.

Frame will setup various Ruby on Rails projects with an instantly usable application. The user can choose if they want authentication with devise, omniauth, and uses active_admin.

A Rails plugin ActiveResource extension for instance-level (instead of class-level) HTTP Basic Authentication

Stationed is an extensive Rails application generator, providing you with a starter app full standard goodies such as testing, authentication, authorization, decorators, tasks and styles. But as an engine it also provides you with customized scaffold generators including proper tests. Finally, it...

A comprehensive Rails 8 application generator that sets up a modern stack including Tailwind CSS, DaisyUI, Kamal deployment, monitoring, authentication, S3 backups,and more.

Rails API Auth is a Rails Engine that implements the "Resource Owner Password Credentials Grant" OAuth 2.0 flow as well as Facebook authentication for API projects.

It presents generators for the user to use when building their application. It takes the resource, the version for the resource and it's attributes in the way rails scaffold is used. It also takes care of things like enabling CORS, a mechanism for authentication and authorization, and an Admin se...

A super simple session-based authentication gem, for when you need to add basic admin capability to a single-user Rails app.

A gem which uses the `mechanize` gem to make it easier to execute remote requests that require an authenticated session. It allows the programmer to provide a `:login` action callback which is executed whenever mechanized_session determines that the session has gone bad or authentication is requi...

A generator for creating Rails applications ready to go. It generates the layout, the style, the internationalization and manage external gems for authentication, authorization and other. It also provides a customized scaffold to generates cool sites ajax ready in few minutes. If you find a bug p...

Provides the integration glue between a Rails application and biola/rack-cas so that a CAS-compliant server (only tested with CASinoApp) can be used for authentication by the application.

Provides a thin wrapper around the excellent ruby-openid gem from JanRan. gem version is unofficial, github fork of rails's by moro

Provides a thin wrapper around the excellent ruby-openid gem from JanRan. gem version is unofficial, github fork of rails's by moro

This gem offers a shim to connect Rails apps with a Bonsai Elasticsearch cluster. The official Elasticsearch gem package requires some minor configuration tweaks in order to work correctly with Bonsai (namely the client needs to be instantiated with the cluster location and HTTP authent...

Rottweiler is a Ruby gem that provides functionality for verifying JSON Web Tokens (JWTs). It allows you to easily verify the authenticity and integrity of JWTs, making it an essential tool for applications that rely on JWT-based authentication and authorization. Rottweiler's intuitive interface ...