EMQX
EMQX is an open-source, highly scalable, and distributed MQTT broker designed for IoT and real-time messaging applications. It supports millions of concurrent connections with low latency and high throughput, providing features like message routing, data bridging, and rule engines. The platform is widely used in scenarios requiring reliable communication between devices and cloud services.
Developers should learn EMQX when building IoT systems, real-time analytics, or applications that require efficient publish-subscribe messaging, such as smart home devices, industrial automation, or telemetry data collection. It is particularly valuable for handling massive device connections and ensuring message delivery in distributed environments, making it a go-to solution for scalable IoT infrastructure.