Clarity Design System UX guidelines, HTML/CSS framework, and Angular components working together to craft exceptional experiences
Polaris Design System Our design system helps us work together to build a great experience for all of Shopify’s merchants.
Atlassian Design Use Atlassian's end-to-end design language to create straightforward and beautiful experiences
IBM Design Language Use the IBM Design Language to create beautifully crafted products and enlightening user experiences
Material Design Material is a design system – backed by open-source code – that helps teams build digital experiences
Nachos by Trello This comprehensive guide and resource library contains everything you’ll need to design with Trello