shuding mathematically proves UIs never break across infinite prop combos via interval arithmetic

shuding · x · 2026-10-27

shuding uses interval arithmetic to verify constraints like "page height stays under the limit" for every viewport width and font scale at once: each operation runs on ranges, giving a guaranteed enclosure of the layout function over a whole box of props — green regions are proven to hold everywhere, red proven to fail.

Related event: Vercel's The Calculus of Interfaces Compiles React UI into Math Functions(11 posts)→

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