Cloudscape Design System is an open source solution for building intuitive, engaging, and inclusive user experiences at scale. Cloudscape consists of an extensive set of guidelines to create web applications with accessibility at its core, along with the design resources and front-end components to streamline implementation. It was built for and is used by Amazon Web Services (AWS) products and services. It was created in 2016 to improve the user experience across web applications owned by AWS services, and to help teams implement those applications faster. Since then, it has been continually enhanced based on customer feedback and research. Learn more about the system.