Link:base-ui.com
Base UI: Unstyled, Accessible UI Components for React
Base UI is an open-source, unstyled React component library designed for accessible design systems. Built by creators from Radix, Floating UI, and Material UI, it provides styling-agnostic, customizable primitives adhering to WCAG 2.2. It aims to give development teams a robust foundation for distinctive web interfaces.
From Video: UI Libraries for Claude Code: Avoiding the Default AI Aesthetic