
A reference for UI components across 210 design systems.
UX Components is a practical, open reference for UI components across design systems. Browse by category or through the atomic design hierarchy, compare semantic naming and component states side by side, and dig into a directory of 210 design systems. It also covers universal icons and icon libraries, W3C ARIA patterns (including the ones no system has mapped), a DESIGN.md reference, and an MCP server so agents can pull the same data.
UX Components is an open reference for UI components across 210 design systems, allowing users to browse by category or atomic design hierarchy. It includes universal icons, W3C ARIA patterns, a DESIGN.md reference, and an MCP server for data consistency.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.