Live data from Hacker News

Viewing profile — joshmoody24

joshmoody24

HN member
Joined
Sun, May 25, 2025, 9:09 PM UTC
HN karma
49
Public activity
52 items

About joshmoody24

No profile information was provided.

Recent public activity

  1. comment
    Comment #49101696

    > Want it to go away, almost like magic? True, almost like magic and magic are not the same thing, but I'd hesitate to call this a strawman.

  2. story
  3. comment
    Comment #49015398

    Would it be useful if the models were actually good at it?

  4. comment
    Comment #48901387

    I second the Victorian Internet recommendation! The book makes a good argument that if you plucked someone from the late 1800s and brought them into the modern day, the internet mi…

  5. comment
    Comment #48739494

    Obviously it's impossible to understand the whole stack. My rule of thumb is to understand at least two layers of abstraction above and below the thing I'm actively working on.

  6. comment
    Comment #48680921

    The old parser has p95 of like 450ms, that seems weirdly slow to me even for a parser generator. Is my intuition wrong? Maybe it's parsing some truly enormous SQL queries?

  7. comment
    Comment #48653747

    I've been on a crusade against sloppy use of AI recently. A conversation between my brother and I spawned the idea of "emoji reaction dog whistles" and I couldn't stop thinking abo…

  8. story
  9. comment
    Comment #48620651

    I've seen the pendulum swing between duplication and abstraction a few times in my career, and I'm currently on team "it's usually not that hard to find a good abstraction up front…

  10. comment
    Comment #48575382

    As someone who has listened to this If Books Could Kill episode and read the actual book, I think the podcast is mostly looking for problems where there aren't any. Despite the boo…

  11. comment
    Comment #48513971

    So you don't care about things that indirectly affect your net worth? Credit score? Your overall health? How many friends you have?

  12. story
  13. story
  14. comment
    Comment #48165800

    In my experience, lack of style customizability is the biggest obstacle to using native HTML features

  15. comment
    Comment #47939174

    We don't need to give up streetlights to make huge progress. 20 to 50 percent of outdoor lighting is wasted. Just shielding streetlights would go a long way. https://www.nps.gov/su…

  16. comment
    Comment #47886117

    What do you mean by strictly more powerful?

  17. comment
    Comment #47707298

    Antkeeping, rockhounding, and flint knapping are things I've gotten into recently. Antkeeping and rockhounding in particular have a ton of room for citizen science. Lots of undisco…

  18. comment
    Comment #47623633

    It's not like the Shopify CEO intentionally tried to make something low quality. Was he out of his depth? Sure, but I don't fault him for trying. I think the people hyping up this …

  19. comment
    Comment #47591679

    Lambda calculus is a model of computation. A pretty lightweight model that can still do everything that other programming languages can. Combinators are an even simpler model of co…

  20. comment
    Comment #47521541

    What do you mean by "too heavy"? File size?

  21. comment
    Comment #47521525

    This is my experience as well. MJML is the older, more reliable, better documented technology. And when it comes to debugging email rendering, you really, REALLY want as much docum…

  22. comment
    Comment #47521506

    I used to think this, but lately I'm getting a lot of plain text marketing emails that are clearly LLMs. Now I dislike plain text emails just as much as HTML ones.

  23. comment
    Comment #47521479

    Writing HTML for emails is a lot harder than you're making it sound. But MJML does a good job of simplifying it for most use cases.

  24. comment
    Comment #47459179

    This surprises me too. I've experimented with using LLMs to convert lambda calculus expressions into combinatory logic. There is a simple deterministic way to do this, and LLMs cla…

  25. comment
    Comment #47420652

    I made a queuing theory calculator for this: https://joshmoody.org/blog/number-of-agents/#number-of-agent... Although you'll have to mentally replace the word "agent" with "PR" for…