Measuring AI-driven code degradation

Methods companion · Measurement reference Spring OfficeFloor Measuring AI-driven code degradation A companion to the results paper. Every metric in the PetClinic-Evolve harness, defined precisely. What it computes, where the number comes from, and what it reads high on. Author Daniel Sagenschneider Draft August 2026 Harness PetClinic-Evolve Companion to "Architecture as the independent variable" 1…