VerneMQ is a distributed message broker system implemented in Erlang. VerneMQ has high reliability and scalability, supporting communication among thousands of devices.

Overview of VerneMQ

VerneMQ is designed based on the MQTT protocol, making it ideal for IoT (Internet of Things) applications and real-time messaging purposes. VerneMQ includes clustering functionality to efficiently handle message reception and delivery.

Details of VerneMQ

VerneMQ is fully open source and developed on GitHub. It is a robust and highly reliable message broker system that supports large device networks. Additionally, VerneMQ offers a wide range of features including clustering and security capabilities.

Usage of VerneMQ

VerneMQ is well-suited for IoT applications and real-time messaging purposes. Developers can easily facilitate communication among thousands of devices using VerneMQ. Furthermore, VerneMQ is easily extensible, allowing developers to add functionality through custom plugins.

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An MQTT broker is a protocol used for sending and receiving data between IoT devices, also known as an MQTT server. MQTT is utilized for real-time communication among low-cost and low-power IoT devices.

An MQTT broker receives messages from MQTT clients and routes them to the appropriate clients. Additionally, an MQTT broker manages client states and can temporarily store messages when clients are offline.

Unlike TCP, which is a reliable connection-oriented protocol that prioritizes data transmission reliability, MQTT is a message-oriented protocol known for its high data transfer speed. MQTT is a publish/subscribe protocol suitable for one-to-many communications rather than one-to-one.

In summary, an MQTT broker is a protocol designed for enabling real-time communication among low-cost and energy-efficient IoT devices, possessing characteristics different from TCP and HTTP.

VerneMQ is a high-performance distributed MQTT broker designed for cloud-native IoT and M2M applications. With a focus on scalability, reliability, and security, VerneMQ supports large device networks.

Key features of VerneMQ include:

  1. Clustering: VerneMQ improves scalability by appropriately clustering nodes, allowing for easy addition or removal of nodes and effective handling of increased loads.

  2. Messaging Reliability: VerneMQ supports customization of Quality of Service (QoS) levels to ensure messaging reliability, providing various options to ensure message reachability and orderliness.

  3. Security: VerneMQ supports TLS/SSL for messaging encryption, as well as security features such as client authentication and access control.

  4. Plugin System: VerneMQ includes a plugin system that enables easy integration of custom extensions, facilitating the addition and customization of features tailored to specific needs.

VerneMQ, through its features, is designed to meet the demands of IoT and M2M applications, providing a robust messaging infrastructure.

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