At one point, the web and API team were a little more intermeshed, but this had the unfortunate side effect that the web was a de-facto a "privileged" client, while the other clients were like second-class citizens. These days, the Rails app serves no human-readable web interface, only a RESTful JSON API. In fact, the Web app uses CORS to speak to the API on an entirely different host! There's literally no overlap whatsoever between the codebases, deployments, or teams now; the web client has exactly the same status as the Mac, Windows, iOS and Android clients.