Vibe coding, popularized by Andrej Karpathy, refers to a new way of software development where AI models generate code based on natural language.Code is generated through natural language descriptions instead of manual typing, marking a shift in the software development landscape.Developers are now tasked with understanding systems and troubleshooting, moving beyond simply writing code.The value of a developer has shifted from typing solutions to shaping systems and thinking critically.AI's ability to generate solutions increases the importance of developers understanding how the solutions integrate into real systems.AI's evolution, as seen in examples like AlphaGo Zero, shows its capability to think and learn in ways independent of human review.Engineers are now required to focus on judgment, discernment, and product thinking rather than basic technical tasks.The future of engineering lies in understanding purpose, reducing friction in users' lives, and applying taste and judgment to software creation.Developers now need to cultivate taste, experience, and intuition to ensure software not only works but is elegantly crafted and user-friendly.In the age of AI, developers play a crucial role as sense-makers, filtering noise, shaping vision, and finding meaning in software creation.