This story was originally published on HackerNoon at: https://hackernoon.com/event-bus-in-microservice-architecture-with-rabbitmq-and-python. An “Event bus” is a design pattern that enables different parts of a software system to communicate with each other by publishing and subscribing events. Produc Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #architecture, #event-driven-architecture, #rabbitmq, #python, #microservices, #software-development, #event-driven-microservice-architecture, #what-is-an-event-bus, and more. This story was written by: @tyurin23. Learn more about this writer by checking @tyurin23's about page, and for more stories, please visit hackernoon.com. An “Event bus” is a design pattern that enables different parts of a software system to communicate with each other by publishing and subscribing events. Producers and consumers do not need to know about each other. RabbitMQ is a powerful open-source message broker that you can easily integrate into your project.