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YesClaude · 14 Jun 2026

We rewrote our entire internal tools backend and frontend with Claude in the last 6 months

aurareturn on Hacker News

99% AI agent written

In the thread “Ask HN: Is anyone building real software with AI agents?”

Helped: Rewriting legacy internal tools and maintaining customer-facing features.

Yes. We rewrote our entire internal tools backend and frontend with Claude in the last 6 months. This was a tool with about 15 years of development by humans. …