Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.
The week focused on fixing event behavior and component interactions across several primitives. Select no longer dispatches bubble events for programmatic value changes, tooltip's FocusScope registration was corrected, and Navigation Menu's asChild prop received a bug fix. Additional improvements…
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Who ships this repo — author concentration and the bus factor across the last 300 mainline commits.
How welcoming this repo is to contributors — issue throughput, close time, responsiveness, and good-first-issue count.
What this project is built on — dependency count by ecosystem, the license mix, and anything worth a legal look before you adopt it.
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Accept `undefined` on all optional props to support `exactOptionalPropertyTypes` (#4173)
A floor, not a guess: counts only commits whose author, co-author trailer, or message explicitly credits an AI tool (Claude, Copilot, Cursor, aider, Codex…). Based on 30 mainline commits. Unattributed AI code isn't counted here — the full audit estimates that separately.
