OpenAI DevDay Exchange community hackathon lands in Mexico City on Nov 7

paw_lean · x · 2026-11-05

Before the official OpenAI DevDay Exchange in Mexico City (Nov 10), a community hackathon runs Saturday Nov 7, 10:00–16:00 at UTOPÍA Elena Poniatowska in Coyoacán, organized by Codex Ambassador Ben Kim with 240 already registered. Winners get 10 DevDay tickets; suggested builds prototype public-interest payment tools on pey's free open-source API over Banco de México's CoDi instant-payment network.

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