Poetry of Programming

What do you prefer in terms of Authentication?
Plugin - Restful Authentication (recommended) - easy to use and you can tweak it according to your requirements.
http://railscasts.com/episodes/67 http://svn.techno-weenie.net/projects/plugins/restful_authentication/
Build your own authentication. You should rarely need to do this … Restful Authentication is quite flexible.
http://www.aidanf.net/rails_user_authentication_tutorial
OpenID - a universal authentication system to avoid use of multiple username […]