samsung One UI

收集了大量的优秀产品的设计体系、样式库，从优秀的体系化设计中获得灵感。

Element，一套为开发者、设计师和产品经理准备的基于 Vue 2.0 的桌面端组件库

590 Website Style Guide Resources

Material Design is a visual language that synthesizes the classic principles of good design with the innovation of technology and science.

Learn how to design and develop apps using the Fluent Design System.

UX guidelines, HTML/CSS framework, and Angular components working together to craft exceptional experiences