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Prevent cognitive debt by manually retyping LLM-generated code (ankursethi.com)

540 points by mpweiher · 24 days ago · 444 comments on HN

Article summary

The author discusses their approach to using Large Language Models (LLMs) in coding, where they manually retype the generated code to understand it better and avoid cognitive debt. This approach allows them to work faster than not using LLMs, but slower than those who fully rely on them. The author values comprehension over productivity and believes this method helps them build a deeper understanding of their code. By doing so, they can detect potential issues and improve the code quality.

Main themes

  • LLM-generated code
  • Cognitive debt
  • Code comprehension
  • Productivity vs understanding
  • Software development workflow

What commenters say

  • Manually retyping LLM-generated code is a way to prevent cognitive debt and ensure a deeper understanding of the codebase.
  • Relying heavily on LLMs can lead to a loss of context and understanding of how the code works, even with robust testing and documentation.
  • Some argue that LLMs can produce high-quality code, especially for routine tasks, and will eventually surpass human capabilities in most coding domains.
  • Others believe that while LLMs can be useful tools, they are not a replacement for human judgment and expertise, and that the quality of the code is still important for producing a quality product.
  • The use of LLMs raises concerns about the potential for sloppy code and the importance of maintaining code quality, even if it's not the primary goal of using LLMs.
  • There is a debate about the value of human coding skills in the face of rapidly improving LLMs, with some arguing that upskilling in LLM piloting may not be a viable long-term strategy.
  • The ability of LLMs to write better code than humans is still a topic of discussion, with some questioning the metrics used to evaluate code quality and others pointing out the limitations of LLMs in certain domains.
  • The end goal of software development is not just about producing quality code, but also about creating a quality product, and the relationship between the two is complex and multifaceted.