
Evals, reducing hallucinations, & AI-native development
In this episode, Deejay sits down with Amy Heineike, founding AI engineer at TESSL, to explore the structural shift toward AI-native development. They discuss the necessity of machine-optimized documentation registries to eliminate agent hallucinations and the cultural transition from deterministic logic to a biological science mindset. Amy details the mechanics of building evaluation harnesses, the pitfalls of contradictory steering, and how the role of the software engineer is evolving into a high-level architect of intentional outcomes and anti-fragile systems.











