About Apache ActiveMQ Artemis:
The Apache ActiveMQ Artemis message broker includes AMQP protocol support, OpenWire support for ActiveMQ 5 clients, STOMP protocol support, HornetQ Core protocol support for HornetQ 2.4,2.5 clients, JMS 2.0 and 1.1 support.
ActiveMQ Artemis client library for Delphi and Free Pascal
Habari Client for Artemis is a library for Delphi and Free Pascal which provides access to the ActiveMQ Artemis open source message broker. Habari Client libraries use STOMP for asynchronous communication and are available for six different message brokers.