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sloreti

451 karma · joined May 31, 2014

lukehenryloreti.com
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sloreti··on TSMC warns AI chip crunch will last another 18 months
Read Chip Wars [1]. The cost to stand up an advanced chip fab has reached tens of billions of dollars. It’s so capital intensive that even the US Department of Defense has exited the game.

[1] https://en.m.wikipedia.org/wiki/Chip_War:_The_Fight_for_the_...

sloreti··on Impending Collapse: Our System Is on the Cusp of Failure
Whenever someone cites the fact that there are millions of vacant homes across the US as evidence of either oversupply or an inequitable distribution, they're almost always misunderstanding that real estate has a "natural vacancy rate" of ~6%.

With real estate, there is inherently time in which it lays empty between tenants moving in and out or being sold. When a place like California has over a million of vacant homes, that still makes for a vacancy rate below the "natural vacancy rate"!

The other big category of vacant housing is in places that are depopulating due to lack of jobs. We could be giving decaying homes in the Rust Belt, but they'd be more of a liability to the new owner than anything else.

sloreti··on ChatGPT is a blurry JPEG of the web
> Google offers quotes

Today it almost exclusively offers quotes from content marketing intended to sell you something. It's like trying to learn by reading the ads in a catalog.

sloreti··on Sergey Brin’s $100B Private Fiefdom (2022)
The last sentence of the second paragraph literally reads, "The organization at the center of one of the industry’s most epic feuds and divorces is cloaked in secrecy ... which is, by design, the central value proposition of the entire family-office industry."
sloreti··on Lab-Grown Meat Is Safe to Eat, FDA Says
> Producing meat in the lab “will never be done with anything remotely like the economics you need for food,” Pat Brown, founder of the plant-based meat company Impossible Foods, told the Post last year.

Whether correct or not, this kind of reporting always seems silly to me. You're not interviewing an impartial expert on the subject, you're getting a quote from a direct competitor. Of course, they're going to say something along these lines. This important nuance will be lost on most readers.

sloreti··on Ask HN: Who is hiring? (August 2022)
Exponent (https://www.tryexponent.com/) | Full-stack Software Engineer | Full-Time | Remote

Exponent is a fast-growing education platform and expert coaching marketplace. We're helping 500K+ people practice for tech interviews and advance their careers through courses, mentorship, and networking. We're looking for a talented software engineer to join our remote-first team and help us scale Exponent to the next level. You would: • Work directly with our CTO and team to envision and launch new products

• Experiment with new features, monitor releases, run A/B tests to optimize metrics

• Architect complex systems, like our peer-to-peer video interview platform

• Work cross-functionally with our content and operations teams to streamline processes

• Work with a React, Javascript, Node.js, Postgres, and Kubernetes tech stack

Benefits and Perks include:

• 4-day week and flexible hours

• Meaningful equity compensation

• Health, dental, vision insurance

• Work-from-home desk budget and optional WeWork membership

• Unlimited PTO and sick leave

To apply visit https://angel.co/l/2tG1S5

sloreti··on A 4-year-old can run errands alone and not just on reality TV
Disappointing that an article like this wouldn’t mention one of the main reasons children are given less autonomy in the US: our built environment. The vast majority of our children grow up in neighborhoods in which one can’t easily be a pedestrian at any age. Low density communities, in which almost all trips have to be taken in cars, are of course not friendly to non-drivers.

Japan builds dense, mixed use neighborhoods. As a result, children are empowered to walk to the store or a friend’s house.

sloreti··on [dead]
Except unsurprisingly it did take the status page a few minutes to catch up to Twitter and HN.
sloreti··on Ten Million Deaths a Year: David Wallace-Wells on Polluted Air
Unfortunately, moving from ICE to EV isn't a silver bullet. Look up non-exhaust emissions (NEE). When car tires and brakes wear down, they spit out particulate matter pollution. The OECD estimates NEE will constitute the majority of road emissions by 2035 [1], and it already constitutes the majority of particulate matter emissions on the road today [2]. EVs even make the problem a bit harder to solve, by being heavier than similar sized ICE vehicles.

[1] https://www.oecd.org/environment/non-exhaust-particulate-emi...

[2] https://www.sciencedirect.com/science/article/abs/pii/S13522...

sloreti··on My 10 Year Side Project Story
As someone with a couple side projects kicking around, enjoy posts like this. Would you be willing to share what kind of ad revenue a tool like this can generate with 1M views per month?
sloreti··on Compass S-1
StreetEasy is far and away my favorite real estate platform and it’s a shame they only serve NYC.
sloreti··on Audi announces end of combustion A4, A6 and A8 models
Or you take the view that if a city is investing in transportation infrastructure, it should focus on public transportation instead of building infrastructure for private vehicles that degrade the urban experience.
sloreti··on Fewer premature babies born since Covid-19 lockdown
Road wear scales n^4 with vehicle weight [1]. If tire wear is anything similar, it makes an additional strong argument that we should be using fewer (mass transit) and lighter (bicycles) vehicles.

[1] https://www.fhwa.dot.gov/reports/tswstudy/Vol3-Chapter5.pdf

sloreti··on Ask HN: Thoughts on new GitHub layout?
Frustrating that it no longer shows the latest commit message at the top by default.
sloreti··on Show HN: Random Roads
Generative Phoenix suburbs
sloreti··on Google ends plans for smart city in Toronto
Have you read Bertaud? His central thesis is how urban economics, as measured by data collection, must inform urban planning. Sidewalk Lab’s plans were very congruent with his ideas.
sloreti··on NYC subway and bus services have entered 'death spiral', experts say
> It's not a great place to live if you want to have a comfortable middle class lifestyle. It might have been that 30+ years ago, but not anymore.

NYC had 2245 murders in 1990 and 290 murders last year. Every category of crime has fallen dramatically over that time period. NYC is less affordable today, but it's without a doubt more "comfortable" and livable for all income levels.

sloreti··on Stripe to donate $1M to California Yimby
To say the final bill was impotent is unfair. It still removed parking requirements within 1/4 mile of transit stops and reduced it 0.5 automobiles elsewhere. It exempted projects from density maximums and some FAR maximums.

In effect, it would've converted a lot of the Bay Area's SFH into much denser condominiums.

sloreti··on The differences between tinkering and research (2016)
Also the video discusses previous work starting at 4:40, so I'm confused what OP is complaining about unless the MarI/O guy re-uploaded with this attribution.

https://youtu.be/qv6UVOQ0F44?t=4m40s

sloreti··on Magic Leap One
Seriously. Looks like the cousin of an early 2000s Sony CD Walkman.
sloreti··on New Research on How Ride-Hailing Impacts Travel Behavior
One partial solution is to have local and express trains/busses using the same route. Muni does this in SF, but the express busses generally only run in small windows around commute hours.
sloreti··on iPhone X
Face data is never sent to server, stored on device.
sloreti··on Texas Uses More Energy Than Any Other State
What's Louisana and Wyoming's problem?
sloreti··on Is it possible to host Facebook on AWS?
Serious question: Would it be legal for them not to?
sloreti··on Google’s Self-Driving Car Project Is Losing Out to Rivals
My grandfather was a radar engineer with the now defunct silicon valley company Varian Associates. He claims that they had contracts with automakers interested in radar controlled braking as early as the mid seventies. Funny to think that today's headline making technology was being worked on (in a very different way) two generations ago.
sloreti··on New York's Incredible Subway
Boston: http://www.vanshnookenraggen.com/_index/2012/04/an-animated-...
sloreti··on New York's Incredible Subway
I think self driving cars and public transportation could ultimately have a symbiotic relationship. If self driving cars result in significantly decreased car ownership, there will be plenty of traditional car trips replaced by the self driving variety, but there will also also be traditional car trips replaced by public transportation.

If I live 20 minutes outside the city, but not within close walking distance to a transit stop, I am currently forced to drive to my destination, even if it is located somewhere along the public transportation network. With a self driving car, I could be taken to the closest transit stop, and then ride the subway to my destination to avoid congestion.

sloreti··on The Science of Making Friends
"The only way to have a friend is to be one" - Ralph Waldo Emerson
sloreti··on You Could Do Almost Anything Part 1
> What makes a good logo or bad logo is mostly subjective.

But not entirely. There are some choices that can inherently weaken a design. A logo should be scalable; it should look just as good on a business card as it does on the side of a plane. A color logo should be able to be translated to black & white.

sloreti··on Google Maps Streetview Player
I investigated making this recently, however the (free) Google Street View API currently only returns 640x640 images, not the entire equirectangular image [1] that would be needed to create a photosphere for a VR app. So one can make a cool application like OP's here, but creating a panoramic experience would require multiple API calls and your own fancy stitching algorithm.

[1] http://wiki.panotools.org/Equirectangular_Projection

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