There’s way too many options on this site. It’s intimidating! How should I know which DB to use? I just wanna build stuff. Multi-master systems - which you hav

There’s way too many options on this site. It’s intimidating! How should I know which DB to use? I just wanna build stuff. Multi-master systems - which you have if the same data is being written to by multiple devices - are complicated, and there's no one size fits all solution. The different approaches all have different trade offs. A good place to start might be "what do I think should happen when two bits of data that were updated independently are merged?".