JBoss Operations Network (or JBoss ON or JON) is free software/open-source Java EE-based network management software.
[2] JBoss ON is an administration and management platform for the development, testing, deployment, and monitoring of the application lifecycle.
[3] Because it is Java-based, the JBoss application server operates cross-platform: usable on any operating system that supports Java.
JBoss ON provides performance, configuration, and inventory management in order to deploy, manage, and monitor the JBoss middleware portfolio, applications, and services.
The various JBoss application platforms are open source, but Red Hat charges to provide a support subscription for JBoss Enterprise Middleware.