The NDS is a coherent set of standards and principles that combine neurodiversity and user experience design for Learning Management Systems. Design accessible learning interfaces to support success and achievement for everyone.

Material design blog by google

Material 3 is the latest version of Google’s open-source design system. Design and build beautiful, usable products with Material 3.

Spotify’s Design System, Three Years On

The fastest UI Kit & Design System for your projects. Create top-notch websites and apps in minutes,

taking advantage of Blank

Primer Web is the Figma library of UI components that make the desktop experience for GitHub.

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.

Uber's Base design system was created to promote a centralized library of reusable UI components for Designers and Engineers.

The Windows UI Toolkit is a resource for creating experiences on Windows. It contains a control library and examples of how those controls are used within the WinUI platform.

The Microsoft Teams UI Kit includes core components, scenario-based templates, and best practices for designing Teams apps that users love. The kit details all app capabilities and shows common use cases to help inspire your design. It also 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.