ActiveMessaging is especially interesting to Rails developers in the enterprise, because through its support for Stomp and StompConnect it allows easy interoperability with Apache's ActiveMQ messaging server and any other enterprise messaging server that supports JMS.
Our easy-to-follow introductory article assumes basic knowledge of Ruby on Rails and messaging concepts, and has code samples and all the instructions you need to get started using ActiveMessaging.
Read InfoQ's Introduction to ActiveMessaging today.