Plugin that adds token authentication methods to Roda

Ruby PAM (Pluggable Authentication Modules) integration

Users and Authentications service

Central Authentication Service for Reviewed.com

A CocoaPods plugin that enhances Git downloader to support SSH private key authentication for private repositories. This plugin allows specifying a private key file path directly in your Podfile or through a JSON configuration file.

A Ruby gem that provides easy access to UPS shipping rates and label creation using the new OAuth authentication

Enables the use of Outseta as an authentication provider in combination with Devise and/or Omniauth.

Library for create basic SSO Client based on OAUTH authentication.

Simple Google authentication.

Rack authentication middleware

Simple HTTP proxy which adds Conjur authentication headers

Rack webmoney authentication

SimpleAuth HMAC authentication

Rack Middleware for OAuth Authorization and Authentication via/twitter

OAuth Echo authentication by a rack middleware

a Rack module for testing NTLM Authentication in an HTTP client

A warden/sinatra mini-app providing authentication and user management for any rack-based framework.

JWT-based token authentication middleware for Rack.

rack-auth-ldap : provide LDAP authentication for Rack middelware

A modular implementation of Rack Auth