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raspasov

1,411 karma · joined October 5, 2011

Current work:

Working on a database query engine to answer the hardest questions in milliseconds.

github.com/saberstack/zsxf

Incremental view maintenance.

Clojure, ClojureScript

Contact:

Telegram (same username as HN) Email raspasov@gmail.com

submissionscomments
raspasov··on Sharing AI progress in mathematics
Fascinating. Given that there's no Lean proof and assuming everything in the paper is correct, can the problem be considered "solved"? Does the paper include a "non-Lean" proof?
raspasov··on OpenAI's GPT-6 Astra on ARC-AGI-3
According to that interpretation, ~24% is one of the lowest ever.

https://www.lisep.org/tru

(I have not gone down the rabbit hole to understand how they achieve that 24% number)

raspasov··on California's new tire efficiency rules could save drivers $1B a year
I have seen that goofy warning in SBUX stores, for whatever it's worth haha (not on the coffee cup).
raspasov··on California's new tire efficiency rules could save drivers $1B a year
I live in SF, California. I think the cleaner gasoline laws are a good thing. Driving a car that emits a high volume of cancer-causing chemicals is obviously bad for everyone. For example, benzene, a cancer-causing chemical, is reduced by ~50% in CA gasoline vs Federal regulations. That's a good thing.

But that doesn't make the tire efficiency rules, as stated, a good idea, as I pointed out above. Less grippy tires -> more car crashes and more human deaths.

raspasov··on California's new tire efficiency rules could save drivers $1B a year
Exactly.

Especially "how many more accidents worse-gripping tires cause that result in more totaled vehicles". Forget about the totaled vehicles.

Worse-gripping tires are guaranteed to cause more deaths, all else equal.

raspasov··on California's new tire efficiency rules could save drivers $1B a year
California has about 30 millions cars. $1B total fuel savings are … $33 per year, for a whooping less than $3 of fuel savings per car, per month. Thing of all the places you can go with that extra half a gallon, all the work you can accomplish with that large SBUX coffee. It’s all totally worth it.
raspasov··on Online clinics and influencers are promoting Cialis as a longevity drug
Study link and/or source?
raspasov··on Don't Take the Black Pill [video]
I don't often laugh on HN, but when I do, it's a big LOL.
raspasov··on MacBook Neo is so popular that Apple doubled production
Apple Intel laptop + a butterfly keyboard was the absolute gutter tier experience. Not only it was slow and ran hot, but after a few months a random key would get stuck and stop working.
raspasov··on MacBook Neo is so popular that Apple doubled production
I think the laptop hardware pre Apple M chips was just terrible and has pretty much stayed that way. There’s a reason why Apple moved away from Intel.

Before M chips an Apple Intel laptop was just a shiny wrapper for a PC laptop experience: fans turn on to full blast all the time, battery lasts <3 hours under any regular usage beyond just browsing (say having an IDE open, and frequently switching between apps). Laptop would get hot to the point where you need padding if you keep it on a lap so you’re not boiling yourself. Made for a good leg warmer during the winter though haha.

With an Apple M4 laptop, the only time I’ve heard the fan turn on is when I almost 100% filled the memory with some local LLM model. I can’t recall any other times. Battery life is finally as advertised, can last many hours, laptop is consistently fast, never gets hot and any CPU throttling is not perceptible under medium to high CPU usage.

raspasov··on My thoughts after using Clojure for about a month
^^^ This.
raspasov··on My thoughts after using Clojure for about a month
What can the Erlang / Golang runtimes do that the JVM can’t?
raspasov··on I am not a black belt
Yes, he’s throwing himself. Aikido is often practiced solely as a non-competitive art.

If you want to see what competitive throws/takedowns with a kimono/gi look like against live resistance, watch Judo. Example https://youtu.be/fLD87nqwp3Y

For the same but without kimono, watch Greco-Roman. Example https://youtu.be/4Xc-wxNSsTk).

raspasov··on Lunar Flyby
Boeing and others do complete in that area.
raspasov··on US and Iran agree to provisional ceasefire
A reminder that both things can be true at the same time:

1. Trump is a bad president

2. The Islamic Republic of Iran should not be allowed to have nuclear weapons

raspasov··on US and Iran agree to provisional ceasefire
The US Navy has quite a few more tricks up its sleeve apart from aircraft carriers. Just one publicly known that immediately comes to mind: amphibious assault ships, which can launch/land F35s.

[0] https://en.wikipedia.org/wiki/USS_Tripoli_(LHA-7) [1] https://www.youtube.com/watch?v=JCMSKTxgQI4

raspasov··on Lunar Flyby
>>> SpaceX is an amazing success story

100%, and something that is underappreciated and often taken for granted nowadays, especially on our little forum here.

>>> It would benefit even better by having many SpaceXs around.

That made me chuckle, sounded to me a bit like "our house would benefit from having a few cats around". Perhaps the reason why there aren't too many SpaceX-like companies around is that it's truly among the hardest companies to ever create.

raspasov··on BMW Group to deploy humanoid robots in production in Germany for the first time
I’ve rented many different brands and the BMW interface is by far the best and quite consistent across generations. It hasn’t changed all that much since early 2000s. What exactly do you think was “user-hostile”? If you want to see bad UI/UX, try a Range Rover. Unfortunately all brands collectively (even BMW) have taken a step back with the latest generation of cars and the touch-screen-all-the-things craze.
raspasov··on I’m joining OpenAI
Exactly. Unfortunately, it seems like the ship has sailed towards exploitation of the current local maximum (I got GPUs and Terawatts, let’s go!) instead of looking for something better.
raspasov··on Waymo halts service during S.F. blackout after causing traffic jams
I live in SF, and drive alongside Waymos every day. Also, they park in my buildings garage, where they frequently cause major delays and blockages inside the garage.

I am pretty sure Waymo does not disclose how many human interventions they get. It would destroy their magic aura. A fancy RC car with self-driving experimental features is not very futuristic after all. By all the evidence, that’s what we observed when the internet went out. I don’t buy the 4-way stop explanation. Waymos handle 4-way stops just fine on an average day. I drive alongside them daily.

I’ve long suspected that they get many human interventions on the road, frequent enough that when the internet connectivity slowed down to a crawl across the city, Waymos could not get themselves unstuck from a variety of situations and simply just blocked the roads. That’s not a paragon of safety, nor is it “self-driving”. Self-driving cars were 10 years away in 2015, and in 2025, they are still 10 years away.

raspasov··on John Giannandrea to retire from Apple
Because almost no one (outside of accessibility needs) truly needs or wants to use voice to control their device. It’s one of the few UX fetishes that refuses to die.
raspasov··on When did people favor composition over inheritance?
When someone realized that the inheritance glass castle is doomed to always get shattered upon contact with the real world.

Inheritance might be OK for formally finite domains but I can’t envision other cases where it should be favored.

raspasov··on Older Adults Outnumber Children in 11 States
Inflation, at minimum, needs to be factored into such calculations.

Just one data point to illustrate: in 1950, a bottle of Coca-Cola cost 5 cents.

raspasov··on Older Adults Outnumber Children in 11 States
“Talk”, no, but a scary number very much think like this. It’s an easy pseudo-intellectual high ground to take.
raspasov··on Older Adults Outnumber Children in 11 States
Some of the highest birth rates are in relatively quite poor countries. https://worldpopulationreview.com/country-rankings/birth-rat...
raspasov··on I may have found a way to spot U.S. at-sea strikes before they're announced
Just some ideas:

- Drone-bombing an embassy in downtown London does not look good on social media

- He's too famous and has many supporters in the Western world to be publicly assassinated, regardless of location (example: Lady Gaga visited him while he was stuck in the embassy)

- He's more useful as a deterrent, i.e., "see what might happen to you", to the people who might decide to go a similar route. Some will go that route regardless, but chances are at least a few have been persuaded otherwise.

For all the ridicule of the government, the Intelligence Community seems to be doing a fairly intelligent job most of the time to satisfy its objectives.

raspasov··on The Swift SDK for Android
React Native apps can be made to feel native but it takes some knowledge and skill. In certain cases, a bit of native code might be required instead of off-the-shelf libs.

For example, I was looking for a way to perform certain computations on a stream of frames from the camera. Most libraries available I found would send the image frames to the JavaScript side first and do the computation there. Unfortunately, that was never 60fps because the amount of data being copied/serialized was too large. The solution was to write a bit of custom code that performs the computation on the native side and only ship the computed result (tiny JSON) to the JavaScript side. The end result was easily 60fps and felt 100% native.

raspasov··on The Swift SDK for Android
React Native is pretty good at cross platform but yes, it must be tested right away on all platforms.

Retrofitting an iOS-only React Native app to Android later is possible but can be of a pain, at least initially.

raspasov··on Counter-Strike's player economy is in a freefall
Yeah… It’s like NFTs with 100% centralized supply and control, if I’m understanding this niche market correctly.

Control, as in, tomorrow Valve might decide that some of those items are “unusable” in their game which would presumably also crash their value.

raspasov··on Counter-Strike's player economy is in a freefall
Don’t they also 100% control the supply though?
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