Live data from Hacker News

Viewing profile — brianolson

brianolson

HN member
Joined
Thu, Oct 17, 2013, 7:43 PM UTC
HN karma
706
Public activity
178 items

About brianolson

No profile information was provided.

Recent public activity

  1. comment
    Comment #48711972

    Yield. Some fraction of cores had a speck of dust or something, but at 38/40 good cores per chip they got economical yield

  2. comment
    Comment #48711290

    > Why aren’t these AI companies submitting to the TOP500 to show off their computing prowess? my knowledge is 10+ years out of date, but once upon a time if they'd chosen to, Googl…

  3. comment
    Comment #48543415

    yup. me too. once upon a time that was a 2 week assignment in graphics class in college

  4. comment
    Comment #46195983

    I worked in blockchain 5 years trying to build good tech, and speculators ruin everything and don't care about good tech, but the real punch line is that good tech is like 2% of a …

  5. comment
    Comment #46191410

    I worked in blockchain ("builder") for 5 years. I started 'eh, there are speculators, whatever, I build good tech' but finished 'holy crap speculators completely dominate and disto…

  6. comment
    Comment #44275603

    "In select GC-heavy microbenchmarks ... we observed anywhere from a 10–50% reduction in GC CPU costs" - Yay! "The Go compiler benchmarks appear to inconsistently show a very slight…

  7. comment
    Comment #44005948

    I designed and named the Transaction Execution Approval Language for the Algorand blockchain in 2020. I'm partial to the original, but as it grew it got rebranded to be the "Algora…

  8. comment
    Comment #43804914

    Great concept. Bring back real small trucks. My grandpa ran a farm with a truck this size. Disappointed in towing capacity of 1000 pounds ish. I can already do 1700lb on my hybrid …

  9. comment
    Comment #43601147

    I built a 'slice of function pointers' bytecode interpreter in Go in 2019 for the Algorand VM (Blockchain smart contract stuff) and before that the same pattern in C for a toy JVM …

  10. comment
    Comment #43120253

    I think the 'law of large numbers' says that it's very unlikely for you to follow 4k and have _none_ of them posting. You could artificially construct a counter-example by finding …

  11. comment
    Comment #41953403

    If you want to dedicate a VM to it, bsky Personal Data Server has a pretty easy install https://github.com/bluesky-social/pds

  12. comment
    Comment #41953395

    95% of end users don't care; but Bluesky has the right bits built in anyway. There's a grand central aggregator of all 13 million accounts, but it's not _special_, someone else cou…

  13. comment
    Comment #41487150

    atproto PDSes are like blog servers with RSS (but better) and bsky.app is the prevailing RSS reader. It's an open protocol because anyone can host a source and anyone can run a dif…

  14. comment
    Comment #41487137

    OP is a link to the atproto site because it got a major new revision within the last week

  15. comment
    Comment #41428662

    2 million new bsky accounts https://bsky.app/profile/bsky.app/post/3l36zm4e6ee2w

  16. comment
    Comment #41010580

    Maybe don't finish! Maybe you did the interesting part and that's enough. Is there something about finishing that's interesting? Some value intrinsic to you in finishing?

  17. comment
    Comment #40804314

    Rust async/await is less nice than Go coroutines. There are things you can't do and weird rules around Rust async code. Every Go chan allows multiple readers and multiple writers, …

  18. comment
    Comment #39097224

    Bitcoin is still wasting gigawatts every year, but later blockchains are literally a million times more efficient. If the current generations of AI turn out to be useful, maybe som…

  19. comment
    Comment #38777295

    It's not. It's not about efficiency. Compute-per-watt will certainly be better in other systems. This is about pushing a small system as fast as possible because it's easier to pro…

  20. comment
    Comment #38511962

    going way back: Science Fair in High School landed me summer internships that rolled over into my first job out of college. ("Science and Engineering Fair" project was building rob…

  21. comment
    Comment #38290770

    there's a bunch of chemical pathways for turning plant matter into jet fuel https://afdc.energy.gov/fuels/sustainable_aviation_fuel.html

  22. comment
    Comment #38097215

    I have heard many times: Google hires good engineers not to _do_ things, but to _not do things elsewhere_. (even if 80% of Google engineers are 'productively' working on products G…

  23. comment
    Comment #37848184

    but as always: Are you sure your data doesn't fit in PostgreSQL? You should probably try PostgreSQL first.

  24. comment
    Comment #37848165

    "as little as $65 USD/month" for GCP Spanner vs AWS Free Tier: "25 GB of data storage ... 2.5 million stream read requests ..." https://aws.amazon.com/dynamodb/pricing/ So, there's…

  25. comment
    Comment #37325100

    author is a flakey writer. Writes an article about "TESCREAL"[1] but doesn't define it but links to another of their articles where it's defined buried in the middle of the 4th par…