shadcn/ui

What's notable: A component library docs site that doubles as a design system showcase. Geist Sans + Geist Mono (or system stack) by default, near-monochrome palette, every component shown in both light and dark mode with the source code visible. The aesthetic is the API: the components ship with this look, and copying them carries it into the consumer's project.

Why this matters as a reference: the contemporary template for how a design-system documentation site should work — preview, code, copy. Directly relevant if RDCO ever publishes a design system or component library.

[[06-reference/design-mood-board/vercel|Vercel]] — same family (Geist), same vocabulary
[[06-reference/design-mood-board/linear|Linear]] — adjacent dev-friendly aesthetic
[[06-reference/concepts/design-vocabulary-glossary#geometric-sans|geometric sans]]
[[06-reference/concepts/design-vocabulary-glossary#dark-mode|dark mode]]

shadcn ui

shadcn/ui

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