We used it for communication between microservices. For example, if service one makes an update and service two needs to be aware of it, and it doesn't need to be synchronous, it can handle that later as well. 

I use it, not in production, just for some software tests.

It's kinda just for showcases. For example, if you wanna show a solution or concept in GoLang that needs a message broker, ActiveMQ is a quick solution to get one up and running. 

The main reason for the showcase is the Go application, in this example.

We use ActiveMQ for message brokering in our architecture. It is a central hub where we publish codes like city codes and office IDs for our server application. Other applications subscribe to relevant topics on ActiveMQ to receive and consume these messages, ensuring they stay updated with the latest code information.

The primary use case of this solution is to send messages between applications.

ActiveMQ is the middleware to consume the payloads because some applications are incapable of consuming APIs and other such things.

Alternatively, they may want to send an offline message once the process is complete, and then put that message into ActiveMQ for the middleware application to consume.

We are using ActiveMQ in our customers' companies, so all of the integrations are there. We use this solution for microservices intercommunication.

We use the solution to manage the event messages by controlling the flow rate, handling error resubmissions, and ensuring the controlled processing of events.

We use this solution for messaging.