TLDR; just Postgres for everything.We have invited complexity through the door. But it will not leave as easily.There is Radical Simplicity though.One way to simplify your stack and reduce the moving parts, speed up development, lower the risk and deliver more features in your startup is “Use Postgres for everything”. Postgres can replace—up to millions of users—many backend technologies, Kafka, RabbitMQ, Mongo and Redis among them.This makes every application easier to develop, scale and operat...