HiveMQ CE is a Java-based open source MQTT broker that fully supports MQTT 3.x and MQTT 5. It is the foundation of the HiveMQ Enterprise Connectivity and Messaging Platform and implements all MQTT features.
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HiveMQ Community Edition is a full MQTT 3.1, 3.1.1, and 5.0 broker with an extension framework for custom authentication, persistence, and bridges.
