Shopify engineer builds Reflex, a WebGPU experiment in structured decisions inspired by Jev

Kshetrajna Raghavan @kshetrajnaOriginally posted 2026.09.18

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“Wonder if we could build that?” is a pretty normal response to new tech at @Shopify. Its a fun place to work 😄 Jev got me curious, so I built Reflex: a Qwen-based experiment in structured decisions + probabilities running on WebGPU https://kshetrajna12.github.io/reflex/