1st place, week of Sep 28 to Oct 4Astryx
Meta's open source design system, fully themeable and ready for agents
Website
astryx.atmeta.comRally place
1st place, Sep 28 to Oct 4Category
Dev toolsPricing
FreeHunted by
DenisPublished
Sep 28, 2026
Why it made the rally
React 19 and StyleX underneath, with components, templates, themes and a playground on the site. It is in beta, which makes now a good moment to read how a team at that scale builds one.
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Discussion
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Quiet so far. Say what you noticed and start the thread.