harmonics

No, you're simply being a bigoted ass.

I am not surprised that your comments are not dead, as it's been perfectly acceptable to insinuate various things about certain groups of people here, or even straight up write horrible things about them, based on nothing but their surface characteristics. As long as you're careful to avoid some "protected" groups, that is.

Even the tired excuse of "I am just asking questions" is there, slightly modified.

I consulted Jia Tan on his opinion of this situation, but he is yet to respond. In Mandarin Chinese, of course.

As someone who has been using Cyrillic writing all my life, I've never noticed this bloat you're speaking of, honestly...

Maybe if you're one of those AI behemots who works with exabytes of training data, it would make some sense to compress it down by less than 50% (since we're using lots of Latin terms and acronyms and punctuation marks which all fit in one byte in UTF-8).

On the web and in other kinds of daily text processing, one poorly compressed image or one JavaScript-heavy webshite obliterates all "savings" you would have had in that week by encoding text in something more efficient.

It's the same with databases. I've never seen anyone pick anything other than UTF-8 in the last 10 years at least, even though 99% of what we store there is in Cyrillic. I sometimes run into old databases, which are usually Oracle, that were set up in the 90s and never really upgraded. The data is in some weird encoding that you haven't heard of for decades, and it's always a pain to integrate with them.

I remember the days of codepages. Seeing broken text was the norm. Technically advanced users would quickly learn to guess the correct text encoding by the shapes of glyphs we would see when opening a file. Do not want.

I am blessed with living in one of the most polluted areas in the world (PM2.5 going into thousands of µg/m³ in winter; summers are not much better due to dense chemical smog). Can you say more about how you're using it to combat that? Thanks!

What are you on about? rutracker, libgen, sci-hub, z-lib are all Russian/ex-Soviet projects and cater heavily to westerners. I'm 99% sure archive.is and anna's-archive are also in this category.

> Settlements used to be covered in smog due to coal fires for example.

Used to? Lots of them still are. Right now there's 150 µg/m³ of PM2.5 outside my window, and it's a "clean" day. Yesterday's concentrations were up to 900 µg (yes, that's correct), and the highest I've seen this winter were 2000 µg (yes, this is also correct). And it keeps getting worse, recently our so-called president mentioned that coal is our strategic reserve and we won't be phasing it out any time soon.

I'm relatively sure most of the "global south" has bad air quality, even if such extreme values are rare.

Here are some random photos of a typical winter day (winter is 8 months per year):

https://pasteboard.co/d2uZDyCd2gvt.jpg

https://pasteboard.co/F1zT2VPXFPKs.webp

https://pasteboard.co/r2S12bHXxzcI.jpg

https://pasteboard.co/w7CfK2Yfaz2l.webp

https://pasteboard.co/ceSDNcQuD4qL.jpg

https://pasteboard.co/z7XJcpoI6FCv.jpg

Nah, you've simply never lived in a country which is afraid of its own population and does (or tried to) MITM internet traffic. Mine does both, there was a scandal several years ago:

https://news.ycombinator.com/item?id=20472179

I'll take enforced HTTPS for absolutely everything, thank you very much. Preferably with certificate pinning and similar aggressive measures to thwart any attempts to repeat this.

I've always been wondering why buckwheat isn't more popular in western countries. It has a similar nutritional profile with high levels of fiber, vitamins and minerals. It's been a staple of my diet for many years as it never gets old thanks to a fantastic complex aroma and taste.

I don't even cook it, simply soaking it with water overnight in a refrigerator does the job. Preparation takes 2-3 minutes (except for the overnight soak). Not boiling it also saves all the vitamins.

Several garages near my house have people living in them, and they burn anything that burns -- plastic bottles, pieces of used tires, rags soaked in used motor oil. I'm pissed as hell at them, but the country is already poor, and they have even less.

(I'm not from Poland.)

I know developed countries have a very different understanding of the word "clean", but in my city -- which is stuck in the 18th century -- the difference between winter and summer months is extreme. 500-1000 µg/m³ of PM2.5 in winter is the usual deal. 1500-2000 µg/m³ are not unheard of. Yet in summer it's often only 5-10 µg/m³, with spikes of no more than 50 µg/m³ in the evenings due to -- again -- coal burning.

And we have a lot of traffic, regular traffic jams. The average age of a typical car is older than 10 years, according to government data. Most of them are used cars with 100k miles (or more) on them imported from western Europe or the US.

Still, the difference in particulates in summer vs winter is literally hundreds of times.

My parents were the same until I forced them to install an air purifier, and showed them the filter after running it for one winter (with windows always closed). It was snow white when new, and turned black after four cold months (not grey or dark grey, but literally black).

No. I would have mentioned Almaty as it's big enough so that at least some people would have heard about it. I'm in this dump:

https://aqicn.org/station/@517492/

Almaty also has terrible air quality, but looking both at averages and extremes, it's about 3-4 times cleaner than this place.

As I said, it currently looks okay due to some wind, but it's a short abnormality and the first relatively clean "window" for the past ten days. Look at this station's history and you'll see conditions more typical for this region.

Even historical data shows "only" 310 µg/m³ of PM2.5, but this is also misleading. The new network includes 26 more accurate stations spread all over the city, but the public portal for these data is being worked on. Hopefully next time this subject comes up on HN I'll have something to link to.

Several of the nearby stations are simply not working and always show zero.

All I'm trying to say is that using IQAir data to rank anything global is exceedingly misleaing.

IQAir has shit coverage. I live in Kazakhstan in a city at the eastern part of the country, near the border with Chinese Xinjiang, where PM2.5 levels regularly exceed 1000 µg/m³ (that's right, it's not a typo). The highest concentration I've seen this winter is 1900 µg/m³ just a couple of days ago.

SO₂ pollution is also extreme, with levels of 1000 µg/m³ being exceeded on a regular basis, and 5000-8000 µg/m³ not unheard of. Yes, I am sure of these numbers, it's not a typo.

Right at this moment there's some wind and the pollution has somewhat subsided, but it won't last: it's an exception. For example, the average PM2.5 concentration over the last month is around 250 µg/m³, depending on the exact place.

We have extensive network of air sensors, but it's not currently public (it only started working a couple of months ago and is in the process of being made available to the public). I can only recommend looking at https://aqicn.org, which has much better coverage than IQAir, and speaking of our country specifically, it collects data from our old sensors provided by the government.

Disregard anything that looks suspicious (some of the sensors are not working and show zero levels of pollution -- they're simply broken).

My city is the worst one, but actually most Central Asian cities have terrible air quality due to harsh winters and outdated heating methods with zero emission control. Much, much worse than anything in Poland or Europe generally. You won't see them on IQAir because AFAIK they mostly collect data through their own sensors, which are expensive and not used here.