• 6 posts
  • 11 comments
Joined 7 months ago
Cake day: March 25th, 2026
  • Gotcha,

    But this means we need to provide not only the same query (and be sure that the tokenizer is the same) but also provide the seed for the number generation. In this case we will have a deterministic outcome. (Unless we provide the list of numbers used, which for me feels wasteful)

    But at this point none of the providers have this feature.

    And I don’t think the open source have this also. But open source can be updated/changed.

  • So you are suggesting that we should have the metadata for every decision and direction. This is a N^N amount of data. Keeping this data is wastefull (even more than the usage of LLM right now). Not saying that is is useless, but for sure this won’t help to mitigate the cognition since this data don’t carry meaning for us humans.

  • […] can’t LLMs solve the cognitive debt problem better then people? […]

    Better, probably not. And I’ll give you one example. In a codebase there was an issue with Auth, after few runs of the LLM, the best suggestion resulted in 30~40% of change in the Auth workflow.

    Took me a couple hours to figure out that the problem was a misconfiguration key (camelCase to snake_case in the vault store). Fixing this on the store (not on the code) fixed the Auth workflow.

    This two hours were the cognitive debt. And keep in mind, I’m familiar with this part of the code. A Mechanical Parrot happy-trigger boyz would accept the change in the codebase as an attempt to fix it.

    So, mechanical parrot can help? Sure. But better than people, probably not. At least not yet, not with the current set of tool, not with the promise of fully solving it.

    […] exact input and node activation is all you’d need for forensics, the only reason to refeed would old input plus new input mix, […]

    This is badly wrong. The same node can point to multiple places depending on the K factor on this. And this isn’t even the T applied to it. So, the same node can infer multiple different others. This is the nature of the probabilistic of LLM.

  • First, I’m sorry. I attribute LLM use when I had only suspicions about it. And this is on me. If you weren’t using LLM for the message, this is on me.


    This is where the open spec tries to help/solve […]

    I’m interested in open spec since reading your article. I wasn’t aware before. […]

    This is a derivate methodology from the SpecKit (which is a piece of crap, stay away from it). It helps to certain points, but this is still bandaid in it. Not a real solution.

    It depends what you think is large enough. I work in microservices where the effort […]

    Looks like we work in very different kind of projects. I’m used to jump into garbage projects to fix it. Often the projects that other people tried to make something new and fumbled so hard that the company owner had to buy my labour and knowledge to fix the shit.

    Yet, microservice is the point were LLMs fails the most. Not having the full context of other services and without the good test case for it, the product will be fated to fail. So I think you may not have a full cycle on the software development, the green field is always easy, and this wasn’t never the problem.

    Look on the history, the first months of a product is always the most productive (way before any LLM would ever exist), the real issues appears years in the development, when the cumulative decisions start to group and becames a problem, where every new change breaks other. The technical debt that I spoke in the article.

    This isn’t on the first week of the project, this is years in it.

    In short, microservice is already a bad design for most of products, very few products require to be microservices, and combined with the LLM lack of view on the product as a whole makes this even worse. So I would suggest you to validate your own assumptions on the topic.

    There is a good chance that you are either not fully validating, or not seeing the product as a whole.

    Wrong, from the experiments on the academia, […]

    I challenge this notion. I have real, measurable productivity gains of 20-30% which […]

    But I think you missed my larger point, which was that the developers […]

    That’s very funny. The same academic research who found out that the usage of LLM delayed the deliverables in ~19% had a section where the developers using the tool thought (wrongly) that they were ~25% faster.

    You are only proving the paper.


    Regarding the idea, I’ll think about it (like I always do), but making shorter text will not make my style. When I’m reading blogs I’m looking for the similar size text, this usually fits in the commute time, have a deeper conversation/meaning.

    Again, thanks for reading.

  • But in the days of old, the replacement of human, or generation of domain/tribal knowledge were in the range of human capability to learn the new parts of a system.

    With the LLM of today this scale is far flipped on the wrong side, and no product fully LLM will be manageable in a few years.

  • Hey there! Thanks for the comment, and reading it.

    I know that sometimes hearing the same voice speaking on the same topic can be problematic. But on the other side of the same coin, have fewer voices pointing to the problem is also a problem. For me, writing the blog is a way to organize my own mind and be able to create a reasoning on some topic.

    And sometimes, repeating the echoed words that the industry is repeating.

    Either way, thanks again for reading, and even more for the comment.

  • Wooow, this message is as long as my post, love it!

    The interesting thing to me is that, in order for an LLM project to be successful, […]

    This is where the open spec tries to help/solve. But this is a bandaid. Without a lot of hand-holding the models will make shity decisions/code. And this is cumulative, the more you try to steer the wheel, the worse it gets. I can specify details, but a 3 years old project is in this shape, and no amount of LLM will solve/help.

    The beauty of that model is that you can be 2/3 of the way through a project, […]

    I understand this point, but it’s flaky at best. To be honest, with a large enough project a decision will take longer, if not impossible in a LLM driven codebase. It will be years to debugging, breaking down and rebuilding to even get close. Or spend the paycheck of 5 engineers annually for a single migration.

    And this considers the the current LLM are heavily subsided.

    Now, with a real developer, they eventually build their own cognition and their own mental […]

    Wrong, from the experiments on the academia, we get the fact that engineers with AI are often slower, because the problem was never in the code, code is the tool, it was the acquiring the right data, model and get the knowledge of the product to make the changes needed.

    Presentatio […]

    I try to keep around 1.5k to 2k words a week. It’s not always the case, some weeks I’m somewhat more inspired, sometimes I need some refinement, but this is a personal view, I want the reader to have a “conversation” with the author. This is the type of metaphor I try to use.

    Either way, thanks for reading.

    Ps.: Do you always use LLMs to write your messages? I would love to read your own words. Don’t be the meat proxy for the LLM.