No Cassandra :-/
I don't know how to translate that Pulse FAQ to qStudio. FWIW, I'm using Java 11 on macOS 14. I have a single qstudio.jar file.
https://intersystems-community.github.io/iris-driver-distrib...
Example connection strings:
https://docs.intersystems.com/irislatest/csp/docbook/DocBook...
Instructions for starting a container:
https://docs.intersystems.com/irislatest/csp/docbook/DocBook...