One prompt, six boxes, 25/25: building an OTP screen in 30 minutes
by James Ngandu dev.to
4 min read
The challenge was simple to state and hard to finish: build an OTP verification screen with one AI prompt, in 30 minutes, and let a CI pipeline and an AI grader decide how good it is. This was hakkahakka26 at droidcon Kenya 2026. The room had 20 teams, a 30-minute clock, and one prompt per team. Teams picked a mobile stack, copied a template, committed the prompt they used as PROMPT.md, added a s…
Topics AI in Flutter apps
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