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oersted commented on We built another object storage   fractalbits.com/blog/why-... · Posted by u/fractalbits
oersted · a day ago
Small objects and low latency.

Why not use any of the great KV stores out there? Or a traditional database even.

People use object storage for the low cost, not because it is a convenient abstraction. I suspect some people use the faster expensive S3 simply as a stopgap. Because they started with object storage, the requirements changed, it is no longer the right tool for the job but it is a hassle to switch, and AWS is taking advantage of their situation. I suppose that offering an alternative to those people for a non-extortionate price is a decent business model, but I am not sure how big that market is or how long it will last. And it's not really a question of better tech, I'm sure AWS could make it a lot cheaper if they wanted to.

But object storage at the price of a database with the performance of a database, is just a database, and I doubt that quickly reinventing that wheel yielded anything too competitive.

oersted commented on YouTube's CEO limits his kids' social media use – other tech bosses do the same   cnbc.com/2025/12/13/youtu... · Posted by u/pseudolus
colechristensen · a day ago
"brainrot" is not used that way

https://www.urbandictionary.com/define.php?term=brainrot

The best definition I see is

> the crippling addiction to low effort content

But also have seen it used plenty to refer to the low effort content itself

Brainrot is a small portion of social media

oersted · a day ago
I have seen it used plenty by younger people even in a positive sense as a genre label for the aesthetics and humor of their generation.
oersted commented on Australia begins enforcing world-first teen social media ban   reuters.com/legal/litigat... · Posted by u/chirau
miroljub · 4 days ago
The only appropriate comment here would be invoking Goodwin Law. Everything else is too mild to describe the journey of former democracies to totalitarian regimes.
oersted · 4 days ago
Let's not go overboard. While I don't agree with this law, it's not much different from other underage laws that are commonplace: alcohol, tobacco, driving... I don't think it's an indicator of totalitarianism, it's just the same-old lawmaking philosophy updating to new developments.
oersted commented on Italy's longest-serving barista reflects on six decades behind the counter   reuters.com/lifestyle/cul... · Posted by u/NaOH
Sohcahtoa82 · 4 days ago
> Coffee vending machines? That’s what’s inside the box, it’s nothing new really… There are very high quality ones too.

I have yet to see a high-quality one.

I've been at two offices that have automated espresso machines. They'll make something that's labeled as a "Latte", but it's just coffee with powdered milk.

oersted · 4 days ago
You are right that most are not very good, but it's more because of business reasons than technical ones. It's more costly and bulky to keep remote coffee machines supplied with fresh milk or cream, as well as other extras, and keep it all well refrigerated. Most people do not seem to be ready to pay extra for it.

But a robot barista in a coffee shop would end up being exactly like normal coffee machines that have been around forever, perhaps just a bit higher-end than an office one. It's not really an idea like OP was implying.

oersted commented on In New York City, congestion pricing leads to marked drop in pollution   e360.yale.edu/digest/new-... · Posted by u/Brajeshwar
throw-qqqqq · 4 days ago
> I thought that smoking and bad dietary/exercise habits were the main factors

While that is true, PM2.5 is still a major cause of lung cancer in non smokers, see e.g.

https://pmc.ncbi.nlm.nih.gov/articles/PMC11729863/

https://pmc.ncbi.nlm.nih.gov/articles/PMC11969995/

oersted · 4 days ago
I see from your sources that lung cancer in non-smokers is still one of the top causes of death, and of course air-pollution is a primary cause of that. Good to know.
oersted commented on In New York City, congestion pricing leads to marked drop in pollution   e360.yale.edu/digest/new-... · Posted by u/Brajeshwar
lkbm · 4 days ago
> Particulates issued from tailpipes can aggravate asthma and heart disease and increase the risk of lung cancer and heart attack. Globally, they are a leading risk factor for premature death.

Minor nitpick, but tailpipes aren't the primary source of emissions. The study is about PM2.5[0]. which will chiefly be tires and brake pads. Modern gasoline engines are relatively clean, outside of CO2, though diesel engines spit out a bunch of bad stuff.

[0] https://www.nature.com/articles/s44407-025-00037-2

oersted · 4 days ago
And besides, even if lung cancer and heart attack may be the most common means of premature death, it does not entail that air pollution is the primary cause of them. I thought that smoking and bad dietary/exercise habits were the main factors. Please correct me if I'm wrong, I'd like to know.
oersted commented on Map of all the buildings in the world   gizmodo.com/literally-a-m... · Posted by u/dr_dshiv
bigfishrunning · 4 days ago
All of the houses on my block are very weird shapes on this map, it doesn't reflect reality very well
oersted · 4 days ago
If it was able to detect roughly how many buildings there are in that area, that’s already fairly useful at global scale. It seems they are focused on measuring urbanization. It’s good to know though that it may be dodgy at that level of granularity.
oersted commented on Writing our own cheat engine (2021)   lonami.dev/blog/woce-1/... · Posted by u/hu3
jamesnorden · 4 days ago
The original title doesn't even include "in Rust", why is it edited?
oersted · 4 days ago
That’s fair, but to me the “in Rust” part is the most relevant. I wanted to see how ergonomic it was to do such raw memory tweaking in the memory-safe systems programming language.
oersted commented on Italy's longest-serving barista reflects on six decades behind the counter   reuters.com/lifestyle/cul... · Posted by u/NaOH
bix6 · 5 days ago
I was thinking about robotic baristas the other day and how you might save on costs but you give up so much; If I’m going out for coffee I prefer places where I know the baristas so I get to feel like a part of my community.
oersted · 5 days ago
> robotic baristas

Coffee vending machines? That’s what’s inside the box, it’s nothing new really… There are very high quality ones too. It’s not a particularly skilled job for a human to do, besides the customer service aspect of course, perhaps I am ignorant in that regard.

Indeed, coming from Spain, I don’t really see the lady as a barista, she is the classic bartender that listens to you and knows everybody. Except the bar is open throughout the day, is family friendly, sells all kinds besides alcohol (breakfast, coffee, tobacco, lunch, dinner, newspapers, lottery tickets, snacks and sweets…), and generally acts as the social nexus of the neighborhood. These old school small bars are everywhere in southern EU. Within that context it is less surprising that she would stay working there as long as she physically could.

oersted commented on A supersonic engine core makes the perfect power turbine   boomsupersonic.com/flyby/... · Posted by u/simonebrunozzi
codyb · 5 days ago
So many cults of personality these days between Musk, Trump, Altman, Neuman (WeWork guy)...

Maybe it started with Jobs, maybe it's always been a thing in other spaces (politics, religion...) and is now coming to business and these uber wealthy individuals who put their pants on two legs at a time

oersted · 5 days ago
It also seemed to be like that 100-150 years ago, with all the big-name robber barons, oil/steel/rail tycoons and inventor-industrialists like Edison or Ford.

There are times when concentration of capital leads to a disproportionate influence of personal relationships and one-on-one deal-making. The same can be said of political or attention capital, not just wealth.

To be fair, that's also what Aristocracy always was, they were just less active in forcing their mad visions onto the world.

u/oersted

KarmaCake day1582February 28, 2020View Original