Apple HIG

Apple

Apple Human Interface Guidelines is a set of design principles, guidelines, and recommendations provided by Apple to help developers create consistent and user-friendly software apps and user interfaces for Apple's various platforms.

Material Design

Google

Material is a design system created by Google to help teams build high-quality digital experiences for Android, iOS, Flutter, and the web.

Polaris

Shopify

Polaris is the blueprint for Shopify's design system. It helps collaborate across disciplines to build a great experience for all of Shopify's merchants.

Fluent

Microsoft

Fluent is Microsoft's design system for creating web experiences. It provides a comprehensive set of design guidelines, components, and tools to create consistent, accessible, and beautiful experiences across Microsoft's products.

Carbon

IBM

Carbon is IBM's open source design system for products and digital experiences. With the IBM Design Language as its foundation, the system consists of working code, design tools and resources, human interface guidelines, and a vibrant community of contributors.

Atlassian Design System

Atlassian

Atlassian's design system helps teams create high-quality enterprise software that's cohesive, beautiful, and easy to use. It provides a comprehensive set of guidelines, components, and tools for building consistent experiences across Atlassian's products.