DevDay demo: Codex builds Minecraft for 30-year-old Game Boy hardware via ModRetro plugin

pvncher · x · 2026-10-01

A standout OpenAI DevDay moment: a developer used the ModRetro plugin for Codex to have a frontier model build Minecraft for 30-year-old Game Boy hardware—modern tools targeting retro silicon, a reversal that impressed onlookers.

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