Ask HN: 你们如何在庞大、混乱的遗留代码库中使用 AI 代码助手？
2 分•作者: thinkingtoilet•3 个月前
我们公司开始探索 AI 编程。我是一名拥有 20 多年经验的开发人员，负责尝试帮助我们了解如何使用这个工具来帮助公司。我只使用过 Claude，所以我的经验仅限于此。
正如你可能猜到的，我发现 AI 在某些方面非常出色，但在其他方面却非常糟糕。我
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My company is starting to explore AI coding. I am a dev with 20+ years of experience and I am tasked with trying to help see how we can use this tool to help our company. I have only used Claude so my experience is limited to that.<p>As you might guess, I find AI to be extremely good at some things and actively terrible at others. A lot of the things I read and demos I watch all have to do with reasonable code bases. Our code base is not reasonable. It's over 20 years old, coded by a multitude of different developers with different coding styles, design patterns, etc... What you would expect from a small company that has been slowly growing for decades. I also work in the medical field so slow evolving old code bases are the norm.<p>One of the reasons the AI fails constantly is that it has no context of the entire code base. It simply can't keep that context in scope for every session. So it actively adds bloat to the system unless it's guided by a skilled developer who already knows the system. I am using memories where I can but it has to regularly read huge chunks of code and that uses a lot of tokens. I regularly hit my limit on a Pro account.<p>What are your experiences with this? Any tips or tricks to improve output and cost? Any help is most appreciated. Thanks!