1. Apple UI Design Resources
下载地址：Design Resources – Apple Developer
2. Google Material Design
下载地址：Sticker sheets & icons – Resources – Material Design
3. Ant Design 蚂蚁金服
下载地址：A UI Design Language
4. Salesforce Lightning Design System
下载地址：Downloads – Lightning Design System
5. GE Predix Design System
下载地址：Predix Design System
6. Shopify Polaris
下载地址：Resources – Shopify Polaris
7. VMware Clarity
下载地址：https://vmware.github.io/clarity/news
8. Palantir Blueprint
下载地址：Blueprint – Documentation
9. Atlassian
下载地址：Web GUI pack | Atlassian Design
10. Nutanix Design System
下载地址：Nutanix UI Visual Guideline 2.0
11. Trello Nachos
下载地址：Nachos | Trello
12. IBM Carbon
下载地址：Carbon Design System
13. Priceline Design System
下载地址：Priceline One Design System
14. Microsoft Fluent Design System
下载地址：Design Universal Windows Platform (UWP) apps
15. U.S. Web Design System
下载地址：https://designsystem.digital.gov/getting-started/designers/
16. Morningstar Design System
下载地址：http://designsystem.morningstar.com/getting-started.html
17. Element 饿了么
下载地址：Element
18. MongoDB Design
下载地址：MongoDB Design
19. Audi
下载地址：User Interface / UI Introduction
20. Hewlett Packard Grommet
下载地址：Grommet
21. WeUI 微信
下载地址：weui/weui-design
22. macOS UI Library (非官方，由 Sketch 团队维护)
下载地址：macOS UI Library
23. Mand Mobile 滴滴
下载地址：Mand Mobile
24. Auth0 Cosmos
下载地址：Cosmos – Auth0 Design System
