Data is important blablabla 2020 is rich for events
Apache Pulsar is an open-source distributed pub-sub messaging system originally created at Yahoo and now part of the Apache Software Foundation. Often it is compared to Apache Kafka. If you are interested in comparison of these two systems you can find several articles on this topic.
Also, we will use Neutron. It is a Pulsar client which is based on FS2 streaming library. Be aware, that Neutron is in active development and is not production ready.
The idea ??? better name
The whole idea is fairly simple. A simple application will produce a stream of events and will write them to one of the Apache Pulsar topics.