Reka UI
An open-source UI component library for building design systems
...The library provides a collection of unstyled UI primitives that developers can use as the foundation for creating fully customized design systems. Rather than forcing a predefined visual style, Reka UI focuses on accessibility, composability, and flexibility, allowing developers to implement their own visual themes and branding. The project evolved from the Radix Vue initiative and aims to bring the same accessibility-focused component patterns to the Vue ecosystem. By providing low-level building blocks instead of finished components, Reka UI allows developers to design complex interface elements while maintaining full control over styling and behavior.