Blog

The definitive 2025 guide to MQTT. Learn what it is, how it works, and why it's best for IoT. Includes a tutorial, HTTP comparisons, and top 10 FAQs.

Compare IoT-focused MQTT with RabbitMQ & Kafka for enterprise messaging. Learn key differences and how EMQX 6.0 unifies both for scalable, modern solutions.

MQTT protocol specifies the 3 QoS (Quality of Service) levels, which guarantees the reliability of message delivery under different network environments.

This blog will guide you in understanding the differences between MQTT and WebSocket and when to use them separately or together, leveraging their strengths and weaknesses to optimize your application's communication architecture.

MQTT 5.0 is the latest version of the protocol, offering many improvements and new features over its predecessors.

Explore the key technology trends to watch in 2025 that will shape MQTT's future and its pivotal role in the next generation of AI and connected systems.

This article introduces MQTT topics and wildcards by cases, and answers common questions during use to help readers get started with MQTT.

In this blog, we will delve into the application scenarios of combining MQTT and REST API, showcasing how to optimize system performance and improve user experience through practical cases.

The rapid evolution of Internet of Things (IoT) technology has led to continuous expansion of its applications. However, at its core, IoT is primarily concerned with data transmission, necessitating a thoughtful and strategic selection of communication protocols for devices.

This article introduces and demonstrates the use of the MQTT Retained Messages, which you can use to get data immediately after subscribing.

This blog introduces the common data formats (JSON, Hex, and Binary) and explains how they are transmitted and processed with the MQTT Broker and MQTT Client.

This blog will help you master the ins and outs of MQTT packet analysis using the Wireshark, enabling you to diagnose the MQTT exchange process and enhance your understanding of MQTT traffic patterns.