Developer builds a Substack idea-clustering app on his Uber commute with AI

jacalulu · x · 2026-11-05

jacalulu shares that on his Uber ride home, laptop on a phone hotspot, he's building an app that captures his thoughts and groups them into themes for his weekly Substack.

"Two years ago, I wouldn't have imagined this being my commute home. What a time to be building things" — a small but telling example of AI-assisted development reshaping personal workflows.

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