Reviews have become expensive, rewrites have become cheap

(ishmeetbindra.com)

21 points | by arzh2 2 hours ago ago

13 comments

  • dap 4 minutes ago

    If your plan is to not review and just have the LLM rewrite if it doesn’t work, it doesn’t sound like the rewrite is gonna be any better.

  • eschneider an hour ago

    Failures in production remain expensive.

  • m463 31 minutes ago

    ai can do some of the reviewing, checking calling and called arguments, even things like crufty shell scripts.

    but the higher-level "should you do this?" or "check your design" - could AI do that stuff?

    • ares623 21 minutes ago

      I think the question is now "should you care?" And it seems the magnificent, incorruptible thought leaders of our time are all converging on "No"

  • dmitrig01 an hour ago

    Writing blog posts has become cheap, making them sound human has become hard.

  • hluska 34 minutes ago

    I’m not sure I agree with this or maybe I don’t understand. In my experience, the over engineered code LLMs create have more big problems. Rewriting vast parts of code when I have an outage or need a new feature means the code evolves far faster than my understanding. That gets more and more dangerous. Or maybe I’m not smart enough to follow the new pace?

  • simianwords an hour ago

    Why is reviewing hard? I use LLMs for reviewing. It is dogmatic to review every line written by an LLM.

    • bryanlarsen 29 minutes ago

      LLM's are good at some types of reviews and awful at others. They generally tend to overcomplicate things and miss opportunities to simplify. They pretty much have to take pre-existing code and tests as gospel and cannot distinguish which is buggy, incomplete, unimportant or important. They have no knowledge of unwritten business requirements, customer preferences, et cetera so high level review is always necessary.

    • CBLT an hour ago

      I also like having long, pointed conversations with LLMs as I review code. Then when I'm done, it's different code, and it has all of my blind spots and knowledge gaps, so I cannot effectively review it anymore.

      It's like turning a code review that requests you, into a code review that requests someone else. And it tramples on the original author quite a bit too. It's hard only having the ability to add incremental value to large amounts of code, instead of large amounts of value to incremental code.

    • happytoexplain an hour ago

      I'm confused - are you purposefully pretending that the author isn't talking about human review?

    • gravypod an hour ago

      What kind of systems do you work on? Does it have production traffic? Is there a cost to downtime?

    • cyanydeez an hour ago

      you arnt reviewing. youre playing loophole semantics.