Self-hosted alternatives to baseline-ui

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baseline-ui

Enforces design and interaction constraints

Enforces design and interaction constraints to prevent common UI anti-patterns in Tailwind CSS projects. Validates animation durations (max 200ms for interactions), restricts animations to compositor properties only, and enforces prefers-reduced-motion respect. Requires accessible component primitives (Base UI, React Aria, Radix) for interactive elements and enforces keyboard behavior standards.