You can scale postgresql quite well with https://www.citusdata.com/ https://www.citusdata.com/ (other methods are available). The amount of horror I've seen wit

You can scale postgresql quite well with https://www.citusdata.com/ https://www.citusdata.com/ (other methods are available). The amount of horror I've seen with MongoDB over the years I'm surprised people still chose it (regardless of if it passes Jepsen tests now)