Koala is a lightweight, flexible Ruby SDK for Facebook. It allows read/write access to the social graph via the Graph API and the older REST API, as well as support for realtime updates and OAuth and Facebook Connect authentication. Koala is fully tested and supports Net::HTTP and Typhoeus conn...

A kind of Rack-Rscript web server which facilitates static files, basic authentication, and private pages.

A gem for authentication shopify

Devise module using the Facebook Graph API for authentication.

Composer Authentication task for Hem

Use three header fields and a shared secret

Tools for authentication and authorisation with JWTs and OAuth

A library for authenticating with an RSA SecurID ACE Authentication Server. Supports synchronous authenttication with ACE Server 6.1 and greater. Supports interactive and non-interactive flows.

Secure your application with multi-factor authentication, user activity monitoring, and real-time threat protection.

Tools for interacting with Active directory. Geared towards user authentication against active directory, to be used with RequestRefinery

Full client including authentication for GoToWebinar API V1

Keycard provides authentication support and user/request information, especially in Rails applications.

Cloudfuji SSO authentication module for Devise. A slight variant of the excellent work from Nat Budlin on devise_cas_authenticatable.

Fileboost provides drop-in replacement Rails image helpers with automatic optimization through the Fileboost.dev service. Works exclusively with ActiveStorage objects, features HMAC authentication, and comprehensive transformation support.

Provides authentication to PushType CMS using Devise. Requires push_type_admin. PushType is a new generation of content management system for Ruby on Rails.

Brute force Cisco SSL VPN's that don't use 2-factor authentication

FacebookAppToken enables you to retrieve a Facebook authentication token, which is necessary to use Tinder API

Send HTTP requests using Basic Authentication

Provide an OAuth, Basic HTTP authentication and plain interfaces to the StockTwits API.

You can use this gem when using authentication by facebook and digits.