Intro
RabbitMQ is an open-source message broker software that supports multiple protocols (AMQP, MQTT) and is widely used in microservices and IoT.
RabbitMQ is a powerful, enterprise grade open source messaging and streaming broker that enables efficient, reliable and versatile communication for applications — perfect for distributed microservices, real-time data, and IoT.
https://www.cloudamqp.com/blog/part1-rabbitmq-for-beginners-what-is-rabbitmq.html