Authority helps you authorize actions in your Rails app. It's ORM-neutral and has very little fancy syntax; just group your models under one or more Authorizer classes and write plain Ruby methods on them.https://github.com/nathanl/authority12072013-05-20T11:26:32Z
Authorization Gem for Ruby on Rails with administrative interface. Semantic, Flexible, Lightweighthttps://github.com/the-teacher/the_role3682013-05-22T13:58:33Z
Makes role based authorization in Rails3 really simple. Wraps CanCan and RoleModel up with a smattering of syntactic sugar, some generators and scopes.https://github.com/james2m/canard1222012-12-16T06:28:52Z
User Authentication16,457Rubydevise, omniauth and 5 more »Allow users to authenticate with your app by providing them with dedicated user
accounts. Authenticate with email and password or via Facebook or Twitter oAuth.clearance, sorcery, warden, nopassword, authem38934