For my short term concerns, I want to migrate one of my applications off of Firebase. Primarily just dealing with our primary DBs, user auth, and object storage. I understand how AWS can easily fulfill all of this, but no clue how to get all of that orchestrated.
In general, I'd like to know more about this type of architecting simply because it interests me, and I want to be able to build the tools I imagine without being hampered by how to host DBs, event queues, etc.