Maybe I&#x27;m missing something but as the other comments have pointed out, this is very low scale. I&#x27;m not sure it can even be called at-scale in any sense these days.<p>Also the architecture seems incredibly fragile and complicated for what it&#x27;s doing. I get that they&#x27;ve built some integrations and backend processes to assemble this data but the API serving could all run on a single app and database server since it&#x27;s all just reads.