Jira cloud became much more complex when they went all in on AWS. The reason for the cloud/server fork 4 or 5 years ago was so that cloud engineers could couple

Jira cloud became much more complex when they went all in on AWS. The reason for the cloud/server fork 4 or 5 years ago was so that cloud engineers could couple to a zillion AWS services without having to build back any backwards compatibility. So data stores are very much more disparate than just a PgSQL DB and redis (which is how it used to be).