There is lots of software related to messaging. Here are some of the following


|| Software || Type || Lang/Env
| [RabbitMQ | http://www.rabbitmq.com] | Server | Erlang
| [py-amqplib | http://barryp.org/software/py-amqplib] | library | Python
| [txAMQP | https://launchpad.net/txamqp] | async library | Python, Twisted
| [carrot | http://github.com/ask/carrot/tree/master] | library | Python, Django
| [celery | http://github.com/ask/celery/tree/master] | Async Distributed Task Queue | Python, Django 
| [alice | http://github.com/auser/alice/tree/master] | Monitoring and REST interface | RabbitMQ
| [wonderland | http://github.com/auser/wonderland/tree/master] | web front-end to alice | RabbitMQ

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[Messaging | CategoryComputing.Networking.Messaging]