Ruby amqp gem: the asynchronous Ruby RabbitMQ client Ruby amqp gem is a feature-rich, EventMachine-based RabbitMQ client with batteries included. It's the original RabbitMQ client for Ruby. These days there are very solid alternatives available: Bunny for MRI and March Hare for JRuby. It implement AMQP 0.9.1 and support RabbitMQ extensions to AMQP 0.9.1. A Word of Warning: Use This Only If You Alr