W3C
- W3C Design System by the World Wide Web Consortium
Government
- City of Chicago’s design system
- Duet, the design system for LocalTapiola and Turva in Finland
- Helsinki’s design system
- Suomi.fi Design System, also from a government in Finland
- United Kingdom’s design system
- United States Web Design System (USWDS)
Education
- Rivet Design System from Indiana University
Corporate
- Acorn, Firefox’s design system
- Ant Design
- Apple’s Human Interface Guidelines (HIG)
- Atlassian Design System
- Audi
- BBC Webcore
- Campfire, Morgan Stanley’s design system
- Deque University Code Library (Beta)
- Fluent by Microsoft
- IBM Carbon
- Mixpanel Heliograph
- Morningstar’s design system
- Quickbooks Design System Figma file
- Salesforce Lightning
- Shopify Polaris
- Washington Post Design System
Aggregations
- The Component Gallery
- Inclusive Components
- Designsystems.com – Open design systems from the Figma community
- Design systems list on Github by Pouya Saadeghi
- Design Systems by Ilya Greben