mosquitto-auth-plugin-keystone

A simple authentication plugin for the Mosquitto MQTT broker

rabbitmq-auth-backend-keystone

Plugin that allows RabbitMQ to perform user authentication using the OpenStack Keystone identity service.

rabbitmq-cobol

Accompanying code for http://assortedrambles.blogspot.com/2013/04/using-rabbitmq-from-cobol_9584.html.