Open source MQTT message broker
Enterprise-ready IoT message broker
Carrier-class IoT messaging platform
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Lightweight IoT message broker for Edge
A SQL based lightweight IoT streaming for edge
MQTT managed public cloud service deployed at AWS
2020-01-17
With the advent of the 5G era, the great vision of the IoT is becoming a reality. The number of connected IoT devices has reached 7 billion in 2018. In the next two years, smart water and electric...
2019-12-25
What is the topic MQTT protocol transmits application messages over the network. When application messages are transmitted over MQTT, they have an associated quality of service (QoS) and topic ...
2019-12-10
Overview When the client disconnects, a will message is sent to the relevant subscriber. Will Messages will be sent when: I / O error or network failure occurred on the server; The clien...
2019-12-06
Overview Shared subscription is a new feature introduced by MQTT 5.0 protocol, which is equivalent to the load balancing function of subscribers. We know that the general message publishing ...
2019-12-05
Quality of Service MQTT protocol specifies the quality of service, which guarantees the reliability of message delivery under different network environments. The design of QoS is the focus of t...
2019-12-02
Foreword Clean Start and Session Expiry Interval in MQTT V5.0 are not unfamiliar to those who have experience in using MQTT v3.1.1 protocol. These two fields are very similar to Clean Session ...
2019-11-06
Introduction Although the publish-subscribe model fully decouples the publisher of the message from the subscriber, there is also an implicit problem that the subscriber cannot actively reque...
2019-09-06
Payload Format Indicators and Content Type are two new properties introduced in MQTT 5.0. Payload Format Indicator In all packet types of MQTT 5.0, this property exists only in the will proper...
2019-08-29
MQTT v3.1.1 MQTT v3.1.1 protocol has only 10 return codes. These return codes can represent little meaning, and the same return code value can have different meanings in different messages. ...
2019-08-27
Compared with MQTT 3.1.1, MQTT 5.0 protocol adds many properties, which are distributed in variable headers and payloads of packet. The packets carrying the payload in the MQTT 5.0 protocol includ...
