// Link · 23 May 2026

What 49 Vibe-Coded GitHub Projects Revealed About AI Code Duplication

I ran jscpd against 49 vibe-coded GitHub projects looking for code duplication patterns. Average duplication: 7.98% (above the 3-5% industry benchmark). But the unexpected finding wasn't in the apps — it was in the skill libraries built to teach AI agents how to code. Those have 30-40% duplication r...

Hacker Noon

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