Pencil serves as the foundation of Brainly's mission to empower learners worldwide, fostering a community-driven approach

The Atlassian Design System is a comprehensive set of design guidelines and principles for Atlassian products such as Jira, Confluence, and Trello.

Apple HIG is a set of design principles, guidelines, and recommendations provided by Apple to help developers create user-friendly software

Cloudscape is a Design System by Amazon Web Services for web applications. It offers design guidelines, front-end components, and dev tools.

Spectrum is a design system developed by Adobe that provides components and tools to enhance the productivity of product teams.

Camp is a Design System serves as the visual framework encapsulating the identity, values, and user experience of ActiveCampaign’s products.

Material Design is a Design System built and supported by Google designers and developers. Material.io includes in-depth UX guidance and UI component implementations for Android, Flutter, and the Web.

Primer is a design system developed by GitHub for designing interfaces. It provides a collection of open source principles, standards, and recommendations.

Audi Design System is a comprehensive framework that encompasses a wide range of user interfaces, including responsive websites and specialized service applications.