AI Writes More of Your Code Now. It Also Ships More Reliability Risk.
In a 2025 study of 470 pull requests, AI-written code shipped ~1.7x more issues and ~1.4x more critical defects. Catch reliability risk before you commit.
AI
Reliability, systems thinking, and what we find while building.
RSSThe Counterfeit Test for AI Metrics
We had an AI quality metric that was stable across model tiers, improved when we refined the system, and measured something tied to proprietary knowledge. Then we built a counterfeit with almost none of the relevant expertise and it scored 0.99. A metric is not trustworthy because the real system passes. It becomes trustworthy when the fake fails.
What the DORA 2026 J-Curve Actually Says About Reliability and Vibe Coding
The DORA 2026 ROI report names the productivity dip of AI adoption and prices it. The verification tax it names is the same cost vibe coding pushes onto a tired reviewer.