I disagree. Frontend/backend is a fine descriptor for web, mobile, etc. Anything that has a UI, "client", "frontend", etc, and then services that process and fe

I disagree. Frontend/backend is a fine descriptor for web, mobile, etc. Anything that has a UI, "client", "frontend", etc, and then services that process and feed those "frontends" with data are "backend". Sure it's approximate, but a lot better than "product" and "infra" in my opinion.