A message broker is a tool that simplifies information exchange between systems and applications, even if they run on different languages and platforms. When there are only a few participants, they can exchange data directly. However, as the number of participants grows, the need for greater interactivity arises, making direct exchange inefficient. In such cases, a message broker manages the process and acts as an intermediary between the sender and the recipient.
In this article, we will explore how a message broker works and how it can be used.
