Dev Uses Codex and Source Code to Quickly Replicate Web App Demo

Dimillian · x · 2026-08-07

Developer Dimillian shared a practical workflow using an AI coding assistant: by feeding the iOS source code to Codex, they instructed it to reproduce the desired feature set and quickly generate a playable web-based app demo directly within their documentation page.

This demonstrates how combining existing codebases with AI coding tools can significantly streamline cross-platform demo development and presentation.

Related event: OpenAI Launches In-Browser Codex Demo(2 posts)→

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