We’re Measuring AI Velocity, but We’re Ignoring AI Gravity

The 18-Month Wall 🧱 GitHub Copilot and Claude are the fastest ways to write technical debt I’ve ever seen. In 2026, the bottleneck isn't writing code anymore—it's verifying it. We’ve all seen the euphoric speed of the first quarter, but that speed is creating a massive gravitational pull. Every line of "almost right" AI code adds weight to your repository. Without deterministic gates, that weight eventually brings your innovation to a dead halt. I call this the AI Gravity crisis. The Solution: A Digital Immune System 🛡️ To stay fast, we need a framework that treats AI code as "guilty until proven innocent." Here is the 3-layer defense every modern shop needs: 1. Deterministic Gates (SAST) AI works on probability; production requires proof. We use Sonar to enforce "Clean as You Code" standards. If the AI hallucinates an insecure pattern or a code smell, the gate stays closed. 2. Behavioral Health (Software Intelligence) Lines of code (LOC) is a vanity metric. We use CodeScene to map the