An object-oriented Ruby implementation of the Sender Policy Framework (SPF) e-mail sender authentication system, fully compliant with RFC 4408.

OmniAuth extension for vkontakte.ru authentication

Rich-CMS is a module of E9s (http://github.com/archan937/e9s) which provides a frontend for your CMS content. You can use this gem to manage CMS content or translations (in an internationalized application). The installation and setup process is very easily done. You will have to register content...

Meetup.com authentication handler for OmniAuth

warden_oauth will help you create oauth authentication strategies using the oauth helper method on the Warden::Manager config setup

fmrest-core is a FileMaker Data API client built with Faraday. It handles authentication as well as providing many utilities for working with the Data API. An ORM library built on top of fmrest-core is also available.

Xero authentication strategy for OmniAuth.

Eliminate customer phishing / hijacking and increase user satisfaction with password-less authentication.

Quickbooks authentication strategy for OmniAuth

warden_oauth will help you create oauth authentication strategies using the oauth helper method on the Warden::Manager config setup

Provides a set of valuable features for Registration, Authentication, Management and Internationalization.

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

Git Authentication Server

A ruby wrapper for version 3 of the bit.ly API Supports OAuth authentication

A Ruby client for Bing Ads API that includes a proxy to all Bing Ads API web services and abstracts low level details of authentication with OAuth2.

Authem provides a simple solution for email-based authentication

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

Jwt extension for the Sorcery authentication library

Rodauth extension for logging in and creating account via OmniAuth authentication.

A library to enable per user / group authentication on a read / write basis for git repositories running over ssh