ActiveMQ Artemis is the next generation message broker from Apache ActiveMQ.
See the User Manual for an in-depth explanation of all aspects of broker configuration and behavior.
The broker ships with many examples which you can run, inspect, & modify.
See the Hacking Guide for details about modifying the code, building the project, running tests, IDE integration, etc.
See the Migration Guide for information about the architectural and configuration differences between ActiveMQ "Classic" (i.e. 5.x) and ActiveMQ Artemis.
See our website for details on how to report an bug, request a feature, etc.