SHADCN/UI SWITCHES DEFAULT FROM RADIX TO BASE UI

INDUSTRY DESK■ 1 MIN READ

SUN, JUL 5, 2026

■ AI-SUMMARIZED FROM 1 SOURCE ▸ TIMELINE

Shadcn/UI, the popular React component library, has changed its default primitive components from Radix UI to Base UI. The shift alters the foundation for new projects using the library.

Shadcn/UI announced the default switch to Base UI as its underlying component primitive, replacing Radix UI. Existing projects using Radix will continue to work without changes. Base UI, maintained by MUI, offers a different approach to unstyled, accessible components compared to Radix. The change affects how new Shadcn/UI implementations are scaffolded and configured. The decision reflects evolving preferences in the React ecosystem regarding component architecture and maintenance. Users can still opt for Radix or other primitives if preferred. The announcement generated significant discussion among developers on Hacker News, with 29 comments exploring implications for existing codebases and the broader component library landscape. The change became available through the official Shadcn/UI documentation changelog.

■ SOURCES

► Hacker News

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SHADCN/UI SWITCHES DEFAULT FROM RADIX TO BASE UI

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