* [Animal-Island-UI v2.2.0](https://github.com/guokaigdg/animal-island-ui) – Animal Crossing-inspired React and TypeScript component library providing themed UI components.

* [@trussworks/react-uswds 13.0.0](https://github.com/trussworks/react-uswds) – React component library implementing United States Web Design System 3.0 patterns with TypeScript.

* [Starwind UI v3.4.0](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.

* [Taiga UI v5.27.0](https://github.com/taiga-family/taiga-ui) – Fully-treeshakable Angular UI Kit with modular components, customizable styling, and strong TypeScript integration.

* [Primo v3.3.1](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.

* [BoldKit v3.6.0](https://github.com/ANIBIT14/boldkit) – Neubrutalism component library for React and Vue 3 built on shadcn/ui.

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

* [Royal Navy Design System 4.55.0](https://github.com/Royal-Navy/design-system) – Design system for building web applications that comply with Royal Navy service standards.

* [cauldron v7.7.0](https://github.com/dequelabs/cauldron) – Accessible component library and styling package for creating inclusive user experiences.

* [Carbon v162.8.0](https://github.com/Sage/carbon) – React component library developed for building user interfaces.

* [Monochrome v0.18.0](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.

* [Oat UI v0.8.1](https://github.com/knadh/oat) – Ultra-lightweight, zero-dependency semantic UI component library for HTML, CSS, and JS with ~8KB footprint.

* [Fulldev UI fulldev-ui@0.21.0](https://github.com/fulldotdev/ui) – Astro-first, shadcn-compatible components and content blocks for building content-driven websites with Tailwind CSS v4 and full TypeScript support.

* [Carbon Components Angular v5.72.3](https://github.com/carbon-design-system/carbon-components-angular) – Angular implementation of the Carbon Design System providing UI components and styles.

* [SwiftUI.js v0.1.4](https://github.com/swiftuijs/ui) – SwiftUI-inspired composition library for React 19 with layout primitives, native form controls, and focused interactive components.

* [orb-ui orb-ui@0.10.0](https://github.com/exprmntl/orb-ui) – Expressive, accessible React components for realtime voice agents with adapters that unify common provider stacks.

* [EVO-WEB @evo-web/react@0.4.9](https://github.com/eBay/evo-web) – Common component library providing reusable Evo-branded CSS skin, Marko components, and React components.