SignedApi gem offers easy way to make your web APIs secure by using secret key based signature authentication.

Authenticate users through Google in your app using devise and omniauth

Simple RSS parser that supports feeds with HTTP Basic Authentication

Rubius provides a simple interface to RADIUS authentication

Ruby Role-Based Authentication

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 simple gem for authentication

http://www.engineyard.com/blog/2010/extending-rails-3-with-railties/ http://www.igvita.com/2010/08/04/rails-3-internals-railtie-creating-plugins/ h1. Morning Glory Morning Glory is comprised of a rake task and helper methods that manages the deployment of static assets into an Amazon CloudFron...

The simplest that authentication can get while still being useful

A little gem to get the current multi-factor authentication key on a Mac

The simplest that OmniAuth authentication can get while still being useful

The simplest that LDAP authentication can get while still being useful

Service-oriented authentication for Ruby apps

A ruby gem for Minecraft account authentication.

A minimal authentication module for Rails

HMAC authentication stuff

Client certificate authentication for RSolr