Should We Still Write Docs If AI Can Read the Code?

As artificial intelligence continues to advance in understanding code, the significance of documentation is being re-evaluated, revealing that clear documentation is essential for AI to accurately interpret the intent behind code. While AI can efficiently handle tasks like updating comments and summarizing changes, it often struggles with understanding the motivations and intentions that humans naturally incorporate into documentation. This realization has led to a hybrid approach where AI assists with maintaining consistency and factual accuracy, while humans focus on conveying the underlying intent and rationale. This collaboration enhances AI alignment, making documentation a critical tool that serves as an interface between human reasoning and AI processing. This synergy ensures that AI systems not only execute tasks correctly but also align with human goals, emphasizing that neglecting documentation can lead to misunderstandings both among humans and machines.