Microsoft fluent

The Carbon Design System is IBM’s open-source design system for products and experiences.

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

One Thought, One UI

出品jira、Confluence、trello等众多知名互联网工具的公司

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

590 Website Style Guide Resources