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codexon

HN member
Joined
Wed, Jun 10, 2009, 7:17 AM UTC
HN karma
3,705
Public activity
1,396 items

About codexon

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Recent public activity

  1. comment
    Comment #49247838

    You are right, but it was a billion+ revenue company that everyone here knows about and probably interacts with every day. I've also heard from others than other companies act the …

  2. comment
    Comment #49239004

    it isn't simple request flooding, it is application level resource exhaustion

  3. comment
    Comment #49238940

    I reported some exploits on hackerone. Most got dismissed. One of them, a remotely triggerable DoS vector got downgraded in severity. I got a token payment from the company, and 7 …

  4. story
    YC startup offers interviews to people who get their name permanently tattooed

    Thought this was interesting. Clever recruitment tactic or too much? linkedin.com/posts/jordan-zietz_7-people-left-our-yc-afterparty-with-permanent-activity-7487979543744614401-IFU…

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  8. comment
    Comment #49002943

    It most likely will be quantized. A cerebras wafer only has 44gb ram, and linking them together vastly reduces the speedup.

  9. comment
    Comment #48927009

    I don't know about recently, but for many years paypal automatically sided with the customer. We had many customers that would buy a 1 month sub then chargeback the whole amount af…

  10. comment
    Comment #48548978

    Why does it feel silly? There are already billionaires, and now Elon Musk is a trillionaire, and they still want more even though they have enough money to spend for several lifeti…

  11. comment
    Comment #48548563

    I've held this view and talked about it many times here before. It seems like an obvious conclusion to me that the end result will be a few AI owners trading among themselves shoul…

  12. comment
    Comment #47405045

    This is similar to what I experienced when I tested mimalloc many years ago. If it was faster, it wasn't faster by much, and had pretty bad worst cases.

  13. comment
    Comment #47404999

    Agreed mostly. Going from standard library to something like jemalloc or tcmalloc will give you around 5-10% wins which can be significant, but the difference between those generic…

  14. comment
    Comment #47404963

    > It was mainly pushed as easy to adopt, easy to use, easy to statically link, etc. That is true of basically every single malloc replacement out there, that is not a uniquely defi…

  15. comment
    Comment #47403943

    I've benchmarked them every few years, they never seem to differ by more than a few percent, and jemalloc seems to fragment and leak the least for processes running for months. Mim…

  16. comment
    Comment #47403491

    It still beat mimalloc when I checked 4-5 years ago.

  17. comment
    Comment #47403260

    I've been using jemalloc for over 10 years and don't really see a need for it to be updated. It always holds up in benchmarks against any new flavor of the month malloc that comes …

  18. comment
    Comment #47131601

    I'm not arguing about growth. I was addressing this statement which seems to presume that AI has no effect if the job can't be removed. > If AI can't do 100% of a job then you can'…

  19. comment
    Comment #47131412

    Claude code will prompt you and explain to you what practice fits a situation. It might not do it perfectly, but the foundations are there.

  20. comment
    Comment #47131271

    AI is already aware of the best practices. It does not just blindly do what you ask of it in the simplest way.

  21. comment
    Comment #47131072

    I'm not sure that's entirely true. For most things, checking if a solution is correct is much easier than implementing it (page looks wrong, can't login etc...)

  22. story
    ChatGPT finds an error in Terence Tao's math research

    https://www.erdosproblems.com/forum/thread/783 > Ah, GPT is right, there is a fatal sign error in the way I tried to handle small primes. There were no obvious fixes, so I ended up…

  23. comment
    Comment #47131001

    You can replace it with a much lower paid employee though.

  24. comment
    Comment #46938834

    I think some of it might be genuine. For people that don't code (like management), going from 0 to being able to create a landing page that looks like it came from a big corporatio…

  25. comment
    Comment #46938158

    Check the link to the study. It has been updated for Opus 4.5.