Codex Ambassadors worldwide: London build challenges and a no-code Pi visualizer

OpenAIDevs · x · 2026-10-13

OpenAI recaps what Codex Ambassadors have been building at Astra Commons café meetups worldwide.

Highlights: a London meetup turned into a build challenge where Rohith made Forma, an animation tool with a jellyfish demo; West Lafayette attendees built and projected a visualizer live; a Manila lighting specialist with no coding background showed a Raspberry Pi visualizer prototyped with Astra; and a Buenos Aires host used Codex to build a tool that saved half the spots for people who'd missed out.

Related event: OpenAI Reopens Codex Ambassador Applications as Program Grows to 199 Members Across 49+ Countries(9 posts)→

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