Writing
Essays on loop engineering, the AI-native software factory and leading teams that use coding agents. Short notes in between.
AI agents write code fast. Then the PR sits in review.It's not the agent's fault. It just needs a workflow. How harnex plans, tests first, validates and reviews.2026-10-27Note · 1 minAI coding agents are confidently wrongUnless you have a governance framework. Spec first, then loop engineering, then graph engineering.2026-08-19Note · 2 minWhy agentic AI fails in enterprise software developmentThe bottleneck was never the AI. It was what the AI couldn't see.2026-05-04Essay · 2 minAI won't end your career. Being one-dimensional will.I-shaped, T-shaped, comb-shaped: the engineer shapes that survive when AI writes the code.2026-04-06Essay · 2 minWhat if the OpenAI API was completely private and free?I built an Apple Intelligence API that follows OpenAI standards and runs entirely on your Mac.2026-02-08Note · 1 minKeep cognitive load lowThe secret sauce for high-performing dev teams: light minds build better software.2025-05-29Note · 1 min