Jordan Martinelli

Frontend engineer · React / TypeScript

Notes and working experiments about interaction, frontend architecture, and the last ten percent between a design and a product.

Selected work

Sept 26Studied is not the same as verifiedHow a real exam problem became a deliberately unforgiving learning protocol, and where that strictness stops helping.
Sept 26The flicker wasn't an animation bugWhy two persistent card slots solved a continuity problem that more animation could not.
Aug 26When physicality gets in the way of comparisonA tactile pricing experiment that exposed a conflict between satisfying motion and the actual job of a pricing interface.
Jun 26A countdown can be correct and still feel unstableNumeric rhythm, browser time, reduced motion, and the point where mechanical anticipation starts to misrepresent reality.

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