The dashboard: message rate, traffic, connections and machine health at a glanceConnected clients with their protocol version, subscriptions and trafficThe live topic tree with rates and retained valuesBandwidth and message-rate historyPublishing a message by hand, with QoS and retainTopic rewrite rulesUsers and their topic permissionsBroker settings: ports, TLS, limits and persistenceBridges to other brokersBuilt-in documentation, available offline inside the broker