I thought this was a comparison between gRPC and JSON, but turns out to be about using rRPC and JSON together. I think HN title should be changed to either "gR

I thought this was a comparison between gRPC and JSON, but turns out to be about using rRPC and JSON together. I think HN title should be changed to either "gRPC + JSON" (the original title), or "gRPC with JSON", which is in the url.