The world's finest design systems collection

A set of common UI elements with a hand-drawn, sketchy look. These can be used for wireframes, mockups, or just the fun hand-drawn look.

Build faster with Wedges. An open-source collection of UI components for React. Beautiful UI components for React, lovingly crafted with the Wedges Design System, Radix UI, and Tailwind CSS.

Cloudscape offers user interface guidelines, front-end components, design resources, and development tools for building intuitive, engaging, and inclusive user experiences at scale.

Simplify Your Workflow and Boost Productivity - Build Websites and Dashboards Using a Refined Design System. Let the design System handle Every Bit of UI and Unleash Your Creativity

The most accurate, pixel-perfect, and versatile Instagram UI Kit available! Packed with variables, advanced properties, overrides, a buttload of components, and premade preview screens.

The Microsoft 365 UI Kit (Preview) helps you to design apps that span the Microsoft 365 ecosystem. It includes core components, scenario-based templates, and best practices to help you create apps that keep your users in the flow of their work. The kit also explains app capabilities, shows common use cases, and covers fundamental design concepts (such as responsive sizing and accessibility). You can easily grab design elements and modify them as needed, giving you more time to create the best experience for your users. A well-designed app for Microsoft 365 can save users time by avoiding context switching, providing users access to the functionality they need where they’re already working.

Make beautiful websites regardless of your design experience.

Create Native Wix Apps at Scale, Use Wix’s reusable React components to create beautiful and intuitive product experiences

Ultraviolet is like the secret invisible force that helps Scaleway's brand, product design and content look consistent and beautiful, and communicate effectively with our users.It's the X-factor that sets our brand apart and makes our products truly shine.

A system to help you write, design, and build digital services on VA.gov

The App UI Kit is a React-based component library for designing and developing apps that mimic the look and feel of Canva

Futuristic Sci-Fi UI Web Framework.

The Wikimedia Design Style Guide ensures a consistent look and behavior for Wikimedia products.

A fully featured React components library.Build fully functional accessible web applications faster than ever – Mantine includes more than 100 customizable components and 50 hooks to cover you in any situation

Find all the fundamental UXI guidelines and pattern-based web components to build brand driven, consistent and intuitive designs for digital Porsche products.

The Helios Design System from HashiCorp provides the open source building blocks to design and implement consistent, accessible, and delightful product experiences

Coherent Design System is a designer-friendly component library with highly customizable components built for UX. It saves us and our partners countless hours of work and delivers high-quality results. And now we want to share this value with designers outside our company to continue improving it with external knowledge and your valuable feedback!

Blueprint is a React-based UI toolkit for the web. It is optimized for building complex data-dense interfaces for desktop applications.

The central digital experience resource of Helsinki Design Language. Guidelines, design assets and component libraries for building a consistent and accessible digital brand across the city.

Build websites faster than ever before with our open-source library featuring 1000+ UI components, sections, and pages designed in Figma and built on Tailwind CSS.

Explore the next evolution of Microsoft’s design system, enabling more seamless collaboration and creativity than ever. Move fluidly from design to development, between apps, and across platforms.

Intergalactic is a constantly developing system of UI components, guidelines and UX patterns.

Amplify UI is a collection of accessible, themeable, performant React (and more!) components that can connect directly to the cloud.

A design system for the federal government. We make it easier to build accessible, mobile-friendly government websites.