Ruby amqp gem is a widely used, feature-rich, well-maintained asynchronous AMQP 0.9.1 client with batteries included. This library works with Ruby 1.8.7 (*except for p249*, see the FAQ), Ruby 1.9.2, Ruby 1.9.3, [JRuby](http://jruby.org), [Rubinius](http://rubini.us) as well as [REE](http://www.rubyenterpriseedition.com), and is licensed under the [Ruby License](http://www.ruby-lang.org/en/LICENSE.txt)