Google's official Material Design System

A design system for enterprise-level products

Guides and templates for Apple design system

The design system that powers GitHub

Design system for IBM web and product

Frameworks for building cross-platform apps by Microsoft

Design system of Mozilla and Firefox websites

Design System for React JS

Build a great experience for all of Shopify’s merchant

Pattern library used to build the Mailchimp application

An Experience Language for Crafting Beautiful UI

Simple, Modular and Accessible UI Components for React Apps

Framework with accessibility, modularity, responsiveness

React framework for building ambitious web apps

The cohesive design language by Pluralsight

Adobe's design system and tools for design