The Overheard in Data series is a monthly roundup of news and insights from the data world, covering topics such as vibe coding, SQL etiquette, data engineering, and more. Vibe coding, a method for rapidly creating software concepts, raises interesting questions for data engineers about relying on Large Language Models (LLMs) for production-ready code. The trend highlights the importance of understanding core systems and finding a balance between using AI to augment capabilities and replacing expertise. Another key concept is "mold logic," which reframes data issues as parasitic growths that can be managed through gardening-like approaches, rather than attempting complete sterilization. The series also touches on SQL style and common challenges in landing data engineering jobs, including the shift towards fewer entry-level roles due to LLMs performing some tasks.