Comment by zaptheimpaler

Personally I like Postgres for this reason too. Its extremely easy to run with Docker, I can dump data from all kinds of apps in there and I know it's not going to take any rearchitecting as soon as I need multiple concurrent writers.

I think docker is still super underappreciated so setting up any kind of server is seen as a chore. In my eyes it makes running tons of services like this very easy, so ill take the extra functionality, extensibility etc of postgres.