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Qwen3-Coder: Agentic coding in the world

https://qwenlm.github.io/blog/qwen3-coder/
328•danielhanchen•6h ago•116 comments

Why you can't color calibrate deep space photos

https://maurycyz.com/misc/cc/
66•LorenDB•2h ago•38 comments

More than you wanted to know about how Game Boy cartridges work

https://abc.decontextualize.com/more-than-you-wanted-to-know/
207•todsacerdoti•7h ago•19 comments

Algorithms for Modern Processor Architectures

https://lemire.github.io/talks/2025/sea/sea2025.html
76•matt_d•4h ago•6 comments

Android Earthquake Alerts: A global system for early warning

https://research.google/blog/android-earthquake-alerts-a-global-system-for-early-warning/
197•michaefe•8h ago•64 comments

Swift-erlang-actor-system

https://forums.swift.org/t/introducing-swift-erlang-actor-system/81248
231•todsacerdoti•8h ago•45 comments

We built an air-gapped Jira alternative for regulated industries

https://plane.so/blog/everything-you-need-to-know-about-plane-air-gapped
160•viharkurama•7h ago•97 comments

Don't animate height

https://www.granola.ai/blog/dont-animate-height
301•birdculture•3d ago•166 comments

TapTrap: Animation‑Driven Tapjacking on Android

https://taptrap.click/
31•Bogdanp•3h ago•1 comments

Subliminal learning: Models transmit behaviors via hidden signals in data

https://alignment.anthropic.com/2025/subliminal-learning/
133•treebrained•9h ago•31 comments

TODOs aren't for doing

https://sophiebits.com/2025/07/21/todos-arent-for-doing
289•todsacerdoti•13h ago•168 comments

A media company demanded a license fee for an Open Graph image I used

https://alistairshepherd.uk/writing/open-graph-licensing/
102•cheeaun•2h ago•38 comments

Comparing the Glove80 and Maltron Keyboards

https://tratt.net/laurie/blog/2025/comparing_the_glove80_and_maltron_keyboards.html
40•ltratt•5h ago•18 comments

Hegel Dust

https://www.bookforum.com/print/3201/hegel-dust-62209
14•pepys•1d ago•2 comments

Gemini North telescope discovers long-predicted stellar companion of Betelgeuse

https://www.science.org/content/article/betelgeuse-s-long-predicted-stellar-companion-may-have-been-found-last
107•layer8•10h ago•27 comments

I watched Gemini CLI hallucinate and delete my files

https://anuraag2601.github.io/gemini_cli_disaster.html
92•anuraag2601•8h ago•108 comments

Show HN: Phind.design – Image editor & design tool powered by 4o / custom models

https://phind.design
37•rushingcreek•9h ago•12 comments

Firebender (YC W24) Is Hiring

https://www.ycombinator.com/companies/firebender/jobs/yisDXr5-founding-engineer-generalist
1•kevo1ution•6h ago

Font Comparison: Atkinson Hyperlegible Mono vs. JetBrains Mono and Fira Code

https://www.anthes.is/font-comparison-review-atkinson-hyperlegible-mono.html
184•maybebyte•12h ago•122 comments

Tiny Code Reader: a $7 QR code sensor

https://excamera.substack.com/p/tiny-code-reader-a-7-qr-code-sensor
116•jamesbowman•10h ago•36 comments

Show HN: benchmark code snippets perf improvements with multiple llm's

https://github.com/thomasdavis/llm-benchmark/blob/main/tutorial.md
3•thomasfromcdnjs•2d ago•1 comments

Show HN: Compass CNC – Open-source handheld CNC router

https://www.compassrouter.com
115•camchaney•3d ago•25 comments

CAMARA: Open-source API for telecom and 5G networks

https://www.gsma.com/solutions-and-impact/technologies/networks/operator-platform-hp/camara-2/
9•teleforce•2h ago•1 comments

Many lung cancers are now in nonsmokers

https://www.nytimes.com/2025/07/22/well/lung-cancer-nonsmokers.html
112•alexcos•11h ago•147 comments

OSS Rebuild: open-source, rebuilt to last

https://security.googleblog.com/2025/07/introducing-oss-rebuild-open-source.html
141•tasn•13h ago•48 comments

My favourite German word

https://vurt.org/articles/my-favourite-german-word/
63•taubek•3d ago•57 comments

Fun with gzip bombs and email clients

https://www.grepular.com/Fun_with_Gzip_Bombs_and_Email_Clients
113•bundie•8h ago•36 comments

First Hubble telescope images of interstellar comet 3I/ATLAS

https://bsky.app/profile/astrafoxen.bsky.social/post/3luiwnar3j22o
91•jandrewrogers•10h ago•22 comments

Gitea Private, Fast, Reliable DevOps Platform

https://about.gitea.com/
31•Bluestein•2d ago•34 comments

Can Dave Hurwitz Save Classical Recording?

https://www.newyorker.com/culture/persons-of-interest/can-dave-hurwitz-save-classical-recording
6•FinnLobsien•1d ago•2 comments
Open in hackernews

A big problem for Tesla isn't getting much attention

https://www.cnn.com/2025/07/22/business/tesla-regulatory-credit-sales-revenue
48•breve•12h ago

Comments

noir_lord•11h ago
Oh no.

How unfortunate.

cwoolfe•11h ago
Governments also subsidize gasoline.
mysterydip•10h ago
Why do they tax it? Wouldn't it make more sense to lower the amount of subsidy?
toomuchtodo•10h ago
Road maintenance. It's already not taxed enough to pay for existing roads. Auto fuel/mileage taxes will need to go up to continue to pay for roads in the future.

https://en.wikipedia.org/wiki/Fuel_taxes_in_the_United_State...

https://en.wikipedia.org/wiki/Highway_Trust_Fund

(road damage is roughly proportional to the fourth power (not square root) of axle weight (and linear with axle count), so it's heavy trucks doing most of the damage to road surfaces through a compression wave that penetrates into the asphalt surface, as axles travel over)

https://hackaday.com/2025/06/26/field-guide-to-the-north-ame...

mort96•10h ago
So, I'm in favor of a gasoline tax.

But I don't get why you'd want to both subsidize and tax. The government gets money from the tax, sure, but if they get $X from taxes and spend $Y on subsidies, couldn't they just remove the subsidies, change the tax to $X-$Y, and use the money that used to go to subsidies to fund road maintenance? If that still isn't enough, then you can increase the taxes.

To be honest, I suspect I know why it is like this. The subsidies go to oil companies, while the tax comes from citicens. So the combined effect of oil subsidies and fuel taxes is to transfer wealth from citizens to oil companies.

Fwirt•10h ago
Somebody please correct me, but I believe the subsidies and taxation happen at different levels of government. The subsidy is federal, while the taxes are primarily state and local. The taxes help fund maintenance of local roads. Your federal income tax pays for the subsidies but the gas tax pays for your local roads.
ksherlock•9h ago
Sometimes a subsidy is a big pile of cash. Sometimes a subsidy is an accelerated depreciation schedule.
meragrin_•8h ago
How so? Please give very specific answers which don't include the normal business practices afforded to every other business or incalculable garbage.
lenerdenator•11h ago
I wonder what the wider impact of this will be on American EV production.

A lot of things in that space (and, well, literally the rest of American society) depended upon assumptions about the regulatory and incentive structure that the legislative implementation of Project 2025 is tearing apart.

EDIT:

An example of this would be a local battery plant near me that just opened. It's currently the largest in the US. It was built with the understanding that certain subsidies would exist and that people would be buying electric vehicles. Does that factory get built without the incentives that the BBB is scrapping? Probably not.

SoftTalker•10h ago
There is a rapidly growing market for battery storage outside of EVs. They will likely be fine.
lenerdenator•10h ago
There is, but is it at the price point an American factory in a medium COL city can produce?
mook•10h ago
It's probably an issue for lots of things outside EV production too. What happens to corn that's already been planted if the subsidies suddenly stop a month before harvest?
kacesensitive•11h ago
This is the kind of structural revenue loss that doesn’t show up until it’s too late. Tesla’s been skating on regulatory credits for years, essentially subsidized by the shortcomings of legacy automakers. Now that the training wheels are off, we’re about to see what the core business can actually do.

I do wonder just how much Elon himself affects sales in the next few years. I for one have a moral obligation to make my next vehicle an EV, but I have an even greater obligation not to fund Musk.

jasonthorsness•11h ago
There's a great historical chart in the article: while the credits are a visible percentage of their revenue, I don't think you can go as far as "skating on regulatory credits for years". Although their absence will erase a lot of profit.
avgDev•11h ago
"Visible"? The carbon credit of $2.7 billion represented nearly 40% of their net income in 2024.

90% of the vehicles they sell also got the $7500 credit.

They are in dire times.

0cf8612b2e1e•11h ago

  For Tesla, regulatory credit sales alone have brought in $10.6 billion since 2019. There are some quarters, like earlier this year, where credit sales exceeded the company’s total net income — meaning the company would have lost money without them.
Sounds like a pretty big problem to me.
hnburnsy•11m ago
>Sounds like a pretty big problem to me

2024

Revenue $97.69B Regulatory Credit Revenue $2.76B Net Income $8.40B Cash and Short-Term Investments $36.6B

SoftTalker•10h ago
Where "shortcomings of legacy automakers" means "selling cars that people want to buy"
7e•10h ago
I mean, Tesla sells these credits to legacy automakers, in part, to deliberately stall the EV programs of competitors. So they are complicit in the “shortcomings” of these automakers.
paxys•11h ago
I feel like this is going to be a much bigger blow for smaller EV makers than Tesla. Tesla's books might take a hit, sure, but will Rivian, Lucid etc. be able to survive?
onlyrealcuzzo•11h ago
Rivian and Lucid aren't the real competitors.

It's Hyundai/Kia, BYD if they're ever allowed to build in the US, and if Toyota or Honda or GM ever get serious about EVs.

bryanlarsen•10h ago
Honda sells a lot of Prologue EV's, and Toyota sells a lot of bZ EV's. The two companies seem to have split brain about EV's. The exec's bash them, but then they add incentives to their EV's to ensure they sell well. If they don't like EV's, why do they add so many incentives to make them move well?
onlyrealcuzzo•9h ago
> If they don't like EV's, why do they add so many incentives to make them move well?

Because they produced them and need to sell them, and they aren't moving without the incentives - the same reason any auto-manufacturer adds incentives.

neogodless•10h ago
I, for one, cannot wait for GM to introduce their first EV!

https://news.gm.com/home.detail.html/Pages/topic/us/en/2024/...

https://insideevs.com/news/764409/general-motors-ev-sales-q2...

They are still behind but approaching 50K per quarter isn't something to sneeze at.

kitten_mittens_•10h ago
Doesn’t BYD have a bus factory in LA already?
Maken•9h ago
What about Volkswagen?
JKCalhoun•10h ago
Perhaps they'll be bought up.

Heck, perhaps Tesla will be.

leesec•10h ago
Who's going to pony up a trillion dollars?
hellotomyrars•10h ago
How long do you think Tesla is going to be worth their funny money market cap?
leesec•2h ago
i think they'll only be worth a trillion for another 6 months or so and then it will start going up
Finnucane•10h ago
At some point, it will not be worth that much.
leesec•2h ago
you guys are delusional
mort96•10h ago
I think there was a time when Apple would've made a lot of sense. They have the money, and they have ambitions in the automotive area. Apple buing Tesla feels about as appropriate as Apple buying Beats by Dr. Dre, IMO.

.. However, I think Elon has made the Tesla brand so toxic to demographics which are important to Apple, so I don't think an acquisition makes sense anymore.

JKCalhoun•5h ago
Apple buying Tesla seems as weird as Sony buying Mazda though. Apple is just not a car company — they're a consumer electronic company (that are, if anything, moving hard into services).
Finnucane•10h ago
A cursory glance at Rivian's 10-K suggests it is a non-trivial amount of money, but probably survivable if their business keeps growing. Also. Rivian's stock price isn't based on as much magical thinking as Tesla's.
Taylor_OD•11h ago
I believe this has been talked about a lot. Musk wasnt thrilled about this change but Tesla is, like it or not, the most recognizable electric car company in America. If you are dead set on going electric you are likely going to at least look at what Tesla has to offer. Because of that, the tax credit going away will impact them far less than other companies that people have to go out of their way to learn about and search for.

Now does a lot of that change because people might not buy teslas because they dont like Elon? Maybe? Who knows.

buerkle•11h ago
I bought an electric early last year and never considered Tesla because of Elon. I'm sure I'm not the only one.I disagree with "have to go out of their way", many companies now build electrics and it's easy to find them.
tedivm•10h ago
In 2024 Tesla sales accounted for 49% of EV sales in the US. Tesla sales have been dropping quarter to quarter (ie, Q1 2025 was less than Q1 2024) as well as year over year. I see no reason why that trend would change in Tesla's favor.
avgDev•10h ago
I considered electric too, and would never buy a Tesla with Elon at the helm.
SoftTalker•10h ago
Yes, I think a lot of people who viscerally don't like Trump, also by association viscerally don't like Elon, and would never consider buying a Tesla.

If any of these folks bought a Tesla before 2024 they might now be somewhat conflicted about what to do about it.

But the fact remains that as far as EVs go, Tesla has the best charger network and the best cars with the longest track record, so other than the Elon/Trump stuff they probably are the best choice.

viraptor•7h ago
> and the best cars

That's really debatable. It's more of a meme. If you actually check a few different brands, Tesla is not that great. I know I've got preferences against it for purely technical reasons as well.

> with the longest track record

It's long enough that you can read all about various long term issues like servicing all over the internet now.

Sohcahtoa82•6h ago
> Tesla has the best charger network

Indisputably true, for sure.

But they drained that moat by allowing other cars to use NACS and join the Supercharger network.

JKCalhoun•10h ago
I'm thinking the opposite. Companies like Ford, Hyundai, Honda, Chevy (GM) have non-electric sales and so are less perturbed by the tax credit loss.
hellotomyrars•10h ago
Not only are they not really hurt that much by the loss of the tax credit, they’ve already pulled back from their EV ambitions in many ways. That’ll be even easier for them now if they don’t have to spend money on offsets as well.

It is a bad time to be an EV-only manufacturer with mass-market ambitions right now.

Consumers on average are more interested in buying hybrids from the big boys instead of pure EVs and the promised mass market cheap EV game changer is now even more removed from reality with the loss of the tax credits.

gok•11h ago
It's emissions credits, saved you a click.
SoftTalker•10h ago
Version without popups and other visual jank:

https://lite.cnn.com/2025/07/22/business/tesla-regulatory-cr...

I always check CNN links to see if s/www/lite/ works.

roxolotl•10h ago
I think other commenters are misunderstanding what credits are being discussed here. There are credits which are provided to reduce the cost of vehicles which most everyone knows about. The removal of those credits will reduce the likelihood of purchasing a car because it makes cars more expensive.

That is not what’s being discussed here. These credits are credits which allow automakers to make their fleet’s average gas mileage seem higher. Electric automakers can sell credits to gas car manufacturers which allows them to avoid penalties for not having a more fuel efficient fleet. Those penalties have been removed which means there’s no longer a reason to purchase these credits.

This is a pretty big deal for TSLA because selling these credits to other automakers is an important and consistent portion of their revenue.

7e•10h ago
Because Tesla sells these credits, they completely negate any environmental benefit from buying one, and always have. Any Tesla you buy just allows another automaker to sell a huge gas guzzler that they otherwise would not have been able to. As a bonus, selling them discourages other automakers to make EVs. Tesla can stall the EV programs of competitors by selling them these credits. They are contrary to Tesla’s mission statement, and if Tesla cared about the environment, they would keep the credits and not sell them: forcing the world to move to EVs faster.

The fact that these credits are going away is a really bad thing, but let’s not pretend there is any environmental benefit to buying a Tesla. Once the credits are gone there will be, but not now.

enslavedrobot•10h ago
There is a huge environmental benefit to buying a Tesla not only in the mitigated emissions but in the transfer of emission credit money from polluters to clean energy focused Tesla. Tesla's scale and innovation has dramatically changed the costs of batteries unlocking massive solar adoption and paving the way for a renewable distributed energy future.

The idea that buying a Tesla doesn't do anything for the environment is just something people who buy gas cars tell themselves as they destroy our climate.

Animats•10h ago
Clickbait title. Not HN's fault. It reflects a problem at news sources.

It may be necessary to reconsider the HN rule that the title from the original article should be used.

AnimalMuppet•2h ago
From the guidelines: "please use the original title, unless it is misleading or linkbait". Not stated, but implied: If it is clickbait, change it to something that actually reflects what the article is about.
nunez•10h ago
That anti-EV provisions in this bill will simultaneously hurt Tesla, possibly for good, disincentivize legacy automakers from ramping up their EV programs AND sully consumer interest in buying EVs for a good long while, especially when combined with state-level registration tax hikes for EVs. (It costs $225 to renew an EV registration in Texas. It used to be $85.)

All this combined with the protectionist tariffs in place will secure big auto's desires to continue pumping out inefficient and environment destroying gas vehicles (which I posit was what they wanted to do all along) while ensuring that cheap Chinese EVs never see the light of day, customers be damned.

None of this wouldn't have happened if Elon didn't meddle with politics.

This has to be one of the biggest own-goals in American business.

Sohcahtoa82•7h ago
> None of this wouldn't have happened if Elon didn't meddle with politics.

> This has to be one of the biggest own-goals in American business.

All he had to do was keep pushing the environmental progress story, maybe stop overpromising FSD, and he'd still be selling tons of cars.

It's just wild to me that he would cozy up with a political party that were never going to buy his product, and in fact goes out of their way to reduce demand for his product.

All because what, he wants to be an edgelord?

It really just shows how much of a lunatic he is.

Muromec•4h ago
>All because what, he wants to be an edgelord?

All because his son turned out to become a daughter .

mrcwinn•10h ago
Anyone know if Tesla’s environmental impact reports consider how the credits system influences the fuel economy of competing fleets?