Published onMay 31, 2026More Than "Vibe Coding": 1B Tokens and an App That Never LaunchedVibe-CodingAgentic-EngineeringStartupProductPersonalLessonsA candid post-mortem of an app I built solo with AI agents and never shipped, covering not just vibe coding and engineering discipline, but build-vs-buy, deployment in China, cost control, regulation, and working with a co-founder.