https://nosemicolons.com/tags/code-validation/Recent content in Code Validation on No SemicolonsHugoen-usMon, 20 Apr 2026 09:51:56 +0000https://nosemicolons.com/posts/ai-code-hallucination-detector-warning-signs/Mon, 20 Apr 2026 09:51:56 +0000https://nosemicolons.com/posts/ai-code-hallucination-detector-warning-signs/<p>Ever had that moment where you paste AI-generated code into your project, run it, and watch everything explode in spectacular fashion? You&rsquo;re not alone. While AI coding assistants have become incredible partners in our development workflow, they sometimes generate code that looks absolutely perfect but is complete fantasy.</p> <p>I learned this the hard way when Claude confidently generated a Python function using a &ldquo;vectorize_embeddings&rdquo; method that simply doesn&rsquo;t exist in any library I was using. It looked so legitimate that I spent 30 minutes troubleshooting my environment before realizing the AI had invented the entire API.</p>