Title should be changed to that of the article, "USWDS: A design system for the federal government"
Although I can see why putting "U.S." in there helps as a qualifier, touting it as The system of the government makes it sound like this is in widespread use. The truth is that this is hardly used. The USDS does great work but they are tiny minority in the U.S. government. It would be fantastic to see their ways adopted and become the way of more departments and agencies, but currently it is not a reality.
Although I can see why putting "U.S." in there helps as a qualifier, touting it as The system of the government makes it sound like this is in widespread use. The truth is that this is hardly used. The USDS does great work but they are tiny minority in the U.S. government. It would be fantastic to see their ways adopted and become the way of more departments and agencies, but currently it is not a reality.