Xero authentication strategy for OmniAuth.

Cookie-based JWT authentication for devise with configurable token revocation strategies

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.

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

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

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

Authem provides a simple solution for email-based authentication

Token authentication for Devise which supports multiple tokens per model

Simple gem to enable rack powered Ruby apps to authenticate via REST with an enterprise CAS authentication server via X509 client certificates.

An OmniAuth strategy to allow you to authenticate against Pluggable Authentication Modules (PAM).

dynamoid-devise is flexible authentication solution for Rails 4.1.x with Warden using dynamoid as ORM...

This is a basic Rails engine utilizing Authlogic, CanCan and Easy Roles to create a starting point for simple Rails-based applications that need authentication and authorization.

Unofficial Ruby library implementing AWS Cognito's SRP authentication flow

Firebase Authentication wrapper for Ruby

Simple, instant HTTP Basic Authentication for applications using Clearance.

Tolaria is a content management system (CMS) framework for Ruby on Rails. It greatly speeds up the necessary—but repetitive—task of creating useful admin panels, forms, and model workflow. Includes a library of rich form components, passwordless authentication, and text search tools. Make your ed...

Rack middleware that provides authentication based on CloudFlare JSON Web Tokens.

Use Google Apps as an Authentication Provider

Adds Kerberos authentication via libsasl to the MongoDB Ruby Driver on MRI and JRuby

A minimal dependency library for interacting with a Cerner OAuth 1.0a Access Token Service for invoking Cerner OAuth 1.0a protected services or implementing Cerner OAuth 1.0a authentication.