Now En skalbar arkitektur and its English-language version, A Scalable Architecture, have been available for over two years. Many applications based on the ideas demonstrated in it are in full production or have already appeared in the years since we published the first report. As you might expect, several e-commerce applications are among them. Less predictably, a Swedish newspaper uses our design patterns for its Web site. Some developers have used the design patterns and the accompanying wizard as they are, while others have modified them to adapt them to their own strategies and coding standards. Which is exactly what we wanted.