* [Dembrandt v0.30.0](https://github.com/dembrandt/dembrandt) – Extracts a website's design system into design tokens, including logo, colors, typography, borders and more, in seconds.

* [Taiga UI v5.21.0](https://github.com/taiga-family/taiga-ui) – Fully-treeshakable Angular UI Kit with modular components, customizable styling, and strong TypeScript integration.

* [Starwind UI v3.2.0](https://github.com/starwind-ui/starwind-ui) – Astro-first, framework-portable UI components with accessible Tailwind CSS, Starwind/shadcn-style ergonomics, and a shared runtime powering Astro and React adapters.

* [@trussworks/react-uswds 12.0.0](https://github.com/trussworks/react-uswds) – React component library implementing United States Web Design System 3.0 patterns with TypeScript.

* [Animal-Island-UI v1.5.0](https://github.com/guokaigdg/animal-island-ui) – Animal Crossing-inspired React and TypeScript component library providing themed UI components.

* [Backpack 43.19.0](https://github.com/Skyscanner/backpack) – Collection of design resources, reusable components, and guidelines for creating products.

* [ng-packagr 22.1.0](https://github.com/ng-packagr/ng-packagr) – Tool to compile and package Angular libraries in Angular Package Format.

* [Wave v2.65.0](https://github.com/freenowtech/wave) – Design system for creating consistent user interfaces.

* [@vuetify/v0 v1.1.0](https://github.com/vuetifyjs/0) – Meta framework offering headless, TypeScript-native components and composables for building UI libraries and design systems.

* [Monochrome v0.12.0](https://github.com/vaneenige/monochrome-ui) – Accessible UI component library with HTML-first core, high performance, and React and Vue wrappers for ARIA-driven interactivity.

* [kampsy/ui v2.9.0](https://github.com/kampsy/ui) – Svelte 5 component library inspired by Vercel's Geist for cohesive and consistent web experiences.

* [Carbon v161.19.0](https://github.com/Sage/carbon) – React component library developed for building user interfaces.

* [Element Plus 2.14.5](https://github.com/element-plus/element-plus) – Vue.js 3 UI library built with TypeScript and Composition API.

* [cauldron v7.5.0](https://github.com/dequelabs/cauldron) – Accessible component library and styling package for creating inclusive user experiences.

* [FAST @microsoft/fast-test...](https://github.com/microsoft/fast) – Framework for creating reusable UI components based on Web Component standards.

* [Royal Navy Design System 4.53.0](https://github.com/Royal-Navy/design-system) – Design system for building web applications that comply with Royal Navy service standards.

* [Veding UI v1.5.0](https://github.com/AileeSung/veding-ui) – Native WeChat Mini Program component library for O2O food delivery, e-commerce, errands, and local services across common lifecycle UI needs.

* [Paragon v23.23.0](https://github.com/openedx/paragon) – Pattern library with accessible React components and SCSS foundation based on Bootstrap for learning platforms.

* [Layui v2.13.9](https://github.com/layui/layui) – Web UI component library that simplifies building web interfaces with a lightweight modular approach.

* [HeroUI v3.2.4](https://github.com/heroui-inc/heroui) – Beautiful, fast, and modern React UI library.

* [BoldKit v3.5.0](https://github.com/ANIBIT14/boldkit) – Neubrutalism component library for React and Vue 3 built on shadcn/ui.

* [Bits UI bits-ui@2.19.0](https://github.com/huntabyte/bits-ui) – Flexible, unstyled, and accessible headless components for building Svelte component libraries.

* [Primo v3.2.6](https://github.com/primocms/primo) – Agent-native visual CMS syncing sites between a relational database and structured files for AI-agent and in-browser client editing.

* [Primer React @primer/react@38.36....](https://github.com/primer/react) – React implementation of GitHub's Primer Design System.

* [Skeleton @skeletonlabs/skelet...](https://github.com/skeletonlabs/skeleton) – UI toolkit for creating reactive web interfaces using Svelte and Tailwind CSS.

* [Marigold @marigold/icons@2.0....](https://github.com/marigold-ui/marigold) – React implementation of a design system based on react-aria and Tailwind CSS.

* [React Virtuoso react-virtuoso@4.18....](https://github.com/petyosi/react-virtuoso) – The most complete virtual list/table/grid component for React with support for variable sized items.

* [Unlayer Elements v0.1.21](https://github.com/unlayer/elements) – React component library that lets you build content once and render it as email-safe HTML, responsive web pages, and print-ready PDF markup.

* [Appica UI @appica/ui-react@1.1...](https://github.com/appica-dev/appica-ui) – Beautiful, accessible UI component library with 70+ themeable components for AI-powered apps, SaaS dashboards, e-commerce, and scalable design systems.

* [PhpSPA v2.0.12](https://github.com/dconco/phpspa) – Component-based PHP library for building reactive, stateful, SPA-like user interfaces without JavaScript frameworks.

* [LaunchPad @launchpad-ui/popove...](https://github.com/launchdarkly/launchpad-ui) – Modern, accessible design system providing React components, icons, and design tokens for building consistent user interfaces.

* [sugarcube @sugarcube-sh/vite@0...](https://github.com/sugarcube-sh/sugarcube) – Converts W3C design tokens into CSS variables, utility classes, and component styles.