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F-Droid 2.0

https://f-droid.org/2026/09/24/f-droid-2.0-a-new-chapter-for-android-freedom.html
1121•daveoc64•15h ago•298 comments

Show HN: Make cursed fonts like Times New Bastard

https://bastardica.mitpit.com
603•MitPitt•1d ago•84 comments

Show HN: Whiteboard (YC W26) – An open-source IDE for thoughtful software design

https://github.com/devdotfast/whiteboard
264•sidharthkmenon•13h ago•106 comments

Why is the liver so weirdly regenerative?

https://dynomight.substack.com/p/liver
360•jbotz•14h ago•185 comments

2DWillNeverDie

https://2dwillneverdie.com/
194•surprisetalk•2d ago•29 comments

Goodbye Google

https://robert.ocallahan.org/2026/09/goodbye-google.html
135•Murmuring9087•1h ago•115 comments

Fearless SIMD v1.0

https://linebender.org/blog/fearless-simd-1-0/
237•verdagon•2d ago•34 comments

Rails World 2026 Opening Keynote [video]

https://www.youtube.com/watch?v=vDjW_dRyKXY
303•an0malous•1d ago•330 comments

Toyota is taking the Corolla electric

https://electrek.co/2026/09/23/toyota-best-selling-corolla-electric/
290•cisc•1d ago•489 comments

My weird new hobby: Wandering around Tokyo on Google Maps

https://ahmedhossamdev.com/writing/my-weird-new-hobby-wandering-around-tokyo/
288•ahmedhossamdev•2d ago•127 comments

Using LLMs to trace alchemical knowledge and decode 17th century letters

https://resobscura.substack.com/p/ai-labs-need-to-start-funding-historical
110•benbreen•11h ago•19 comments

Google’s Project Suncatcher to put ML infrastructure in space

https://blog.google/innovation-and-ai/models-and-research/google-research/google-project-suncatch...
164•xnx•16h ago•300 comments

Two-tier encryption in the UK

https://macanorak.com/two-tier-encryption-in-the-uk/
416•ReturnoftheHack•20h ago•386 comments

Opus 5.5 is good at explainer videos

https://launchvideo.io
210•iacguy•10h ago•112 comments

Writing Parquet files using Haskell

https://www.datahaskell.org/blog/2026/09/18/writing-parquet-files-using-haskell.html
50•cosmic_quanta•2d ago•4 comments

Book review: Is parallel programming hard, and, if so, what can you do about it?

https://ahelwer.ca/post/2026-09-21-concurrency-textbook/
111•ahelwer•3d ago•36 comments

The Board Game of the Alpha Nerds (2014)

https://grantland.com/features/diplomacy-the-board-game-of-the-alpha-nerds/
75•neonate•9h ago•27 comments

California is chasing wealth that has feet

https://blog.landeconomics.org/p/california-is-chasing-wealth-that
218•idbnstra•10h ago•583 comments

Security auditing in the age of (good enough) AI

https://blog.trailofbits.com/2026/09/18/auditing-in-the-age-of-good-enough-ai/
84•aray07•3d ago•12 comments

Show HN: Air-gapped file encryption as self-decrypting HTML page

https://cms-sfx-demo.apeleg.com/
60•emurlin•23h ago•18 comments

Sourcehut account takeover via build logs (XSS in ansi2html)

https://blog.arusekk.pl/posts/srht-account-takeover/
98•arusekk•10h ago•18 comments

The forgotten battle of East Lansing

https://eastlansinginfo.news/the-forgotten-battle-of-east-lansing/
94•rmason•3d ago•15 comments

WaveDigger: Dig into wireless signals to discover their physical locations

https://github.com/christianrowlands/wavedigger
106•882542F3884314B•1d ago•20 comments

Nokia Design Archive (2025)

https://repo.aalto.fi/index.php?name=SO_b66a9391-dcf8-4399-8e87-611f84c3fc4c
222•pillars•20h ago•121 comments

Show HN: Koi.rest – watch some fish and regain your balance

https://koi.rest
169•hxii•9h ago•42 comments

Geothermal heat map of US hot springs

https://www.soakingsprings.com/hot-springs/geothermal-map
98•armenarmen•1d ago•39 comments

Forging 1024-bit RSA signatures in nearly SNFS time [pdf]

https://eprint.iacr.org/2026/2131.pdf
60•int0x29•16h ago•10 comments

The Bayeux Tapestry: Woven by the Victors

https://www.historytoday.com/archive/out-margins/bayeux-tapestry-woven-victors
21•prismatic•1d ago•5 comments

Stable (YC W20) Is Hiring Product Engineers

https://www.usestable.com/careers/product-engineer
1•collinpham•12h ago

Motor Characterization for Small Running Robots (2016)

https://robot-daycare.com/posts/2016-01-06-motor-characterization-for-small-running-robots/
37•loughnane•3d ago•2 comments
Open in hackernews

Goodbye Google

https://robert.ocallahan.org/2026/09/goodbye-google.html
134•Murmuring9087•1h ago

Comments

bigyabai•1h ago
> my team’s goal is ultimately to make AI much cheaper and lower-latency, and I don’t think that’s good for people right now

I have a lot of bones to pick with Google's morality, but "democratizing the transformer and LLMs" is at the bottom of my list.

isodev•1h ago
So far, 100% of things "democratized" by big tech have been bad for people.
bigyabai•58m ago
Oh, that's true. I just remembered that I hate Gmail, Google Maps, YouTube, Android, Gemma, Google Docs and free CalDAV syncing.

Woe is me, victim of the 21st century separated from my true calling of paying for software.

Edit (rate limited):

> Does Gemma belong to this list?

Yes, and Tensorflow too.

charamis•55m ago
Does Gemma belong to this list? Not that impactful
nvme0n1p1•53m ago
There's no free lunch. You're paying one way or another.
doh•50m ago
Welcome to the capitalism 101. Everything has price. So far, I would say, humanity done quite well under this _oppressive_ regime when compared with others.
speedstyle•20m ago
I for one would prefer to pay for services, than be psychologically manipulated into paying (more, on average) to other companies who are paying to make those services worse.
doh•52m ago
Anytime you use absolutes you paint yourself in a corner. Definitely not 100% of things that big tech "democratized", as you put it, has been bad for people.

Presenting it as such does disservice to any serious conversation.

grahar64•39m ago
Very little "AI discovered cure for cancer" articles these days, more "10,000 workers let go, to be replaced with chat bots"
teiferer•29m ago
Interesting thing to write in a forum provided for free by big tech. Probably using a browser that big tech offers for free. On a phone or laptop purchased from big tech. Connected using networking gear and software made by big tech.

All bad?

heinternets•1h ago
Is it consuming too much science fiction that has people thinking like this?
bananaflag•49m ago
Is it consuming too little science fiction that has people thinking like this?
hanspagel•33m ago
I’m convinced it has something to do with science fiction.
King-Aaron•48m ago
I think the scepticism and gaslighting of people sounding the alarm over the trajectory of AI is concerning. This feels like a case of "knowing better" than the actual people involved in the projects.

You might be right. You might be wrong. But being overly confident on a topic you're a spectator to is possibly not the right choice.

iaaan•30m ago
IMO it's really not hard to extrapolate where this all ends up if you've read e.g. Das Kapital, and even if you haven't...
King-Aaron•26m ago
Yep. In fact you just have to look at the people running these AI companies and listen to their own words, they are not painting a positive outcome for their own businesses.
jdub•1h ago
Congratulations and commiserations.

Perhaps a good thing to come out of these big companies over-indexing on "AI" is the liberation of creative minds. So many fantastic open source contributors have disappeared into corporate black holes...

bobajeff•57m ago
I for one cannot be convinced that these companies saying they want to slow down AI progress is for the safety of mankind (or any other altruistic reason). However, I respect someone willing to give up a very comfortable career for his convictions.
geraneum•46m ago
I’d wait and see what happens next in their professional life. It’d be ironic if they founded a new AI startup or something like that.
teiferer•27m ago
I don't get these comments. If he got paid way above his needs for a while he can easily retire already if he continues to keep his expenses in check, and take on a position in his church. Pays with happiness, not money, though if he has enough of the latter he can focus on maximize the former.
roca•21m ago
That would be ironic! But there's no chance I'll work on anything that accelerates AI. If I was OK with that, I would not have left Google.

I do expect to use AI in my work, as I indicated in my blog post. I haven't (yet?) reached the point where I consider that anathema...

vintermann•24m ago
That most people are sincere in their beliefs (in AI doom), as the author says and I think too, doesn't mean there aren't cult leader-types exploiting these beliefs. And their private beliefs may be quite different from their stated ones.
MrThoughtful•51m ago
Isn't AI just the next step in the history of evolution?

I have the feeling it is inevitable that a new species will take over Earth. Just as humans took over a hundred thousand years ago. Now a species even more capable of thinking is coming up.

Thinking a million times faster. Knowing a million times more. Able to wrap its head around a million times more aspects at the same time.

A strong effort to slow it down might slow it down a bit. But does that really make a difference? It's not like we can "brace" ourselves from what is coming. Would the apes have been able to prepare for the arrival of humans if they had had 5 more years?

zorked•48m ago
Well, if Robert O'Callahan reads your post, I am pretty positive he will think he made the right choice.
bryanrasmussen•45m ago
conceivably you could say humans took over 6000 years ago.

At any rate it can't be a new step in the history of evolution, as AI did not evolve in the same way as other species did and AI is not a species nor alive.

orphereus•45m ago
Wow. You should touch grass if you have this opinion.
goda90•42m ago
There's no new species being created here. A tool has been made. Either humanity will wipe itself out using said tool, destroy the tool, or learn to live with the tool.
kylehotchkiss•45m ago
respect for choosing your faith over your work man! I'm trying to find the intersection of my faith and the new tech too. Feel free to email if you ever wanna chat it out.
JV00•44m ago
I would rather have killer robots then religious fanatics.
sschueller•41m ago
All in AI people are like religious fanatics...
kleiba2•35m ago
Not everyone who's religious is a fanatic.

The reverse also holds, btw.

tgma•43m ago
You'd think AI doomerism is a new breed, but it's just the latest revision—and a lower IQ one at that—of Ted Kaczynski.
frotaur•40m ago
I think this take is extremely cynical and made in bad faith. Lots of dangers that are due to AI acceleration are raised by a very wide mix of experts, scientists, engineers and researchers.

It is clearly incorrect to call it a conspiracy theory. You can be skeptical, as there is no clear consensus even among experts, but outright dismissal is simply an unscientific position.

tgma•38m ago
I did not call it a conspiracy theory; not here at least. Have you even read what Ted Kaczynski has written? Perhaps you'd like some of it if you do. I bet he's also smarter than your average Anthropic employee.
mxkopy•37m ago
Even his writing is derivative of the Slandered Luddites
neya•36m ago
As an aside, this was the most eloquent, professional, polite and concise disagreement on HN I've seen in decades. I genuinely aspire to have this level of class and character in public discourse. Bookmarking this comment as reference for the future :)
moezd•43m ago
Yet another "AI must be stopped" post... If you're burned out, just say so. Don't philosophise. No, we're not buying that your latest model can almost replace all software engineers. It's us working with the harnesses, adding guardrails etc that make this agentic world possible for everyone.
grahar64•42m ago
If you think humans are a net positive to be around, you wouldn't be spending trillions trying to build a machine to replace them; not just their work, but all aspects of their lives.
fnord77•38m ago
Not full of himself at all
danpalmer•37m ago
As much as I cannot disagree more with the author's fundamental premise (religion), it is refreshing to see someone claim to have a belief and then follow through, change their behaviour to match their belief, at no small cost to themselves, and in pursuit of doing the right thing.
gbriel•36m ago
Thanks for living your values. I might not fully agree but I appreciate people whose convictions are genuine and altruistic.

Sometimes people use the "Yet you participate in society" meme as a shield for blatant hypocrisy, like a Marxist-Leninist Twitch streamer who lives in a multi-million Hollywood mansion, drives a Porsche and wears thousand dollar pants.

jacobgold•35m ago
> I really enjoyed the work, and for a while I told myself it was relatively harmless, but over time God forced me to confront the reality that the main impact of these tools will be to accelerate the design of a new breed of AI chips...

There's no arguing with someone who claims God forced them to do something, but I do wish this person good luck in whatever they do next.

reticulates•29m ago
God, your conscience, it’s all the same.
vconnor•5m ago
It definitely is not. You’ll find that people that call it God never put it into question as one would their conscience.

Few things are as indicative of mental instability than someone believing God is speaking to them directly.

BLKNSLVR•32m ago
The more people leaving 'because AI' just makes me sad that there have been so few leaving 'because advertising'.
codeduck•29m ago
Advertising is an irritation. AI is a threat.
Lammy•28m ago
Advertising is surveillance, and surveillance is a threat.
King-Aaron•25m ago
Are you inferring that AI is not a surveillance tool?
s900mhz•21m ago
I don’t think that’s what he meant. They both are surveillance tools. He’s just upset only one of those is making people advertise their leave in protest.
King-Aaron•11m ago
fair
ozgung•4m ago
Correct, but advertising was a better disguise for surveillance. AI goes well beyond surveillance and many evil use cases are now obvious to more people.
injidup•31m ago
Why is uncertainty about the motives of one form of superintelligence terrifying, whilst, at the same time, uncertainty about the motives of another, omnipotent supernatural intelligence comforting? i.e. the “I don’t know God’s plan, but I sleep well knowing He has one” line of reasoning.
makerofthings•29m ago
One of them is pretend and the other one probably won't be?
fwlr•24m ago
God’s been around for thousands of years and we are still here and flourishing, so obviously God is in some way “aligned”; the same cannot be said for AGI.
bzzzt•22m ago
Tell that to all the heretics burned at the stake.
asdfasgasdgasdg•21m ago
If god would allow the creation of an unaligned superintelligence, how aligned is he really?
simonh•21m ago
Survivorship bias. Ask all the humans that have died in horrific screaming agony, and saw everything they worked for turned to dust how well that was aligned with their interests.
ankurdhama•31m ago
There is a solution to this problem of "AI going to kill everyone".

- Create powerful AI but don't release it and keep it secret.

- Ask this AI to create some sort of virus that can be delivered to every human in the world without them knowing it and this virus does a fundamental change to the human brain such that humans never ever could even think of hurting other humans.

- Release this powerful AI to everyone.

Will that work?

ccapitalK•29m ago
> ... this virus does a fundamental change to the human brain such that humans never ever could even think of hurting other humans.

I do believe this is possible for a virus to achieve, I just don't think it's possible without killing the human.

bzzzt•17m ago
Well, killing someone is an effective way to prevent them from harming others.
martheen•26m ago
You're assuming that the AI created solution (virus, cold fusion, etc) won't have unknown effects either due to incompetence or malice.
jesseendahl•23m ago
Are you describing the plot to Pluribus?
rvz•28m ago
This is not an airport.
Doctor_Fegg•26m ago
Sorry, you’re saying people shouldn’t be allowed to write about their career changes on (checks notes) their own blog?
ambivalence•27m ago
oh no, AI too powerful too quick. let me quit to work on tools to make AI better at debugging code.

excellent logic, m'lord.

pu_pe•27m ago
We had people departing from OpenAI, Anthropic and now Google. The pace the frontier open letter was signed by over 1,000 experts. At which point do we believe the message?
karahime•9m ago
Never, because it's not true. Multiple people saying the same thing doesn't cause it to become more true.
chlorion•9m ago
For me? When I see it. And not a moment sooner.

There are trillions of dollars at stake here, do you think getting 1000 people on board is that difficult with this level of money? lol

sowhat1•3m ago
When Astra and Fable stop making absolutely brain dead mistakes on simple tasks and not a moment sooner because I’m grounded in reality. Are you aware tech bros have been saying this same thing about every AI advancement since the 1950s? The reason being every AI researcher deep down wants to believe they’re God. This happens to also be why they’re some of the most insufferable people.
monideas•2m ago
It’s completely meaningless their opinions on what the moral and sociological implications of AI are. At most what is valuable is their insight into the various scenarios possible in terms of capabilities or use cases.
katzenq•25m ago
Makes some important and objectively correct points and then completely blows any chance of looking sane or being taken seriously in the last paragraph. What exactly is your God forcing you to do, and how? Is the coming collapse not also part of his plan from your framework or is it only relevant when it's comforting?
teiferer•25m ago
For a resignation letter that is unusually detailed w.r.t. "what comes next?" It may not be uncommon to write why you leave, but the rest of that text does not read like what you send to HR to quit but what you send to your (soon to be ex-)coworkers afterwards.
roca•11m ago
Indeed, that message was for my coworkers. HR gets a form.
scotty79•22m ago
Are fears of AI anti-intellectualism 2.0 ?

Why do people automatically associate intellectual capability with evil?

Does American anti-intellectualism explain the difference in perception of AI by Americans and Chinese?

hackyhacky•16m ago
> Why do people automatically associate intellectual capability with evil?.

No intellectual capability, but non-human, inherently amoral intellectual capability that has already been proven act in hard-to-predict, illegal, and unethical ways. I think that's a very rational thing to be afraid of.

sicher•13m ago
I don't think many associate intellectual capability with evil. What many do, however, is associate serious risk with living alongside vastly more intelligent entities. Especially if those entities are not aligned with us.
jmyeet•15m ago
There are two major categories of AI doomerism.

The first is that AI will actuallly the world Skynet-style. I actually consider this unlikely. People are unlikely to completely remove people from the decisions to launch nuclear missiles, for example. Look at the Soviet/Russian design for Dead Hand [1], as one example.

The second is that AI destroys so many jobs that society falls apart. This is the far more problematic and likely scenario (IMHO). To put this in context, I see two general outcomes for AI:

1. AI will be used for further widen the inequality gap as the already ultra-wealthy will get, well, more wealthy, for literally no reason. This is the outcome where you still need a job to survive but a whole bunch of them disappear and aren't replaced. The world of The Expanse was kind of like this (on Earth); or

2. AI makes everyone's lives easier so less work needs to be done. Crappy jobs get automated. People in general get more leisure time and quality of life.

I believe (1) is far more likely at this stage and it's not going to be pretty. But this is an issue of economics not technology. Put another way: our society isn't structured to handle this change. Put yet another way: no amount of guardrails or slowdowns on AI will solve the fundamental issue of wealth distribution. And put even yet another way: this is capitalism vs socialism.

We have a preview of what this looks like when you compare the US to China.

The US has crumbling infrastructure, has lost the ability to manufacture everything but weapons and about 1000 people are insanely wealthy while everyone else are struggling to survive while AI systems drive up the cost of everything necessary to live like food and housing through demand pricing. We now spend over $1 trillion a year on a military to essentially siphon money to those 1000 from everyone else.

And what's China done? It's invested in infrastructure and its people. China's vision for AI isn't to maximize shareholder value at all costs. It will be strictly regulated so society as a whole gets to benefit.

So while I can respect people such as this author leaving on principle, I think they're still focusing on the wrong problem.

[1]: https://www.military.com/history/russias-dead-hand-soviet-bu...

seanmcdirmid•10m ago
> And what's China done? It's invested in infrastructure and its people. China's vision for AI isn't to maximize shareholder value at all costs. It will be strictly regulated so society as a whole gets to benefit.

China is not in an ideal place right now, youth unemployment is way up, lots of dead end jobs, a 35 age employment limit that isn't just a meme. China has disparate visions for AI but maximizing owner (erm, sort of like shareholder) value is definitely one of them. Don’t get me wrong, China could get this right in the end, but it’s not a forgone conclusion right now.

fithisux•15m ago
"The most important thing I’m confident about is that the Jesus of the Bible is real and therefore God has a plan that’s good for us"

The post resonates with me and the author shows the way.

scotty79•4m ago
Wasn't God's plan to basically end humanity at some point while sentencing a good portion of us to eternal torture?

Is that all that different from what people fear AI might do?

Why the one makes people feel elation and the other dread?

sowhat1•12m ago
> I’m also very concerned about other AI-related issues: cognitive surrender, AI-induced psychosis

How's he so sure he's not already in both of these groups? His post about the AGI boogeyman sounds like it to me. Why is he bothering working on both of his projects if AGI is right around the corner anyways?

trilogic•8m ago
Well It seems like you may join us in our goal: Find a way to stop the progress or further development of it. Not that we are afraid, but we are fully aware of the progress escalation.
dao-•8m ago
> I definitely want my future work to be unambiguously pro-human.

Stay away from the lucrative then? Why did you ever think it was a good idea to start at Google? I don't think Jesus would have approved ;)

cromka•48m ago
The guy was an insider for years but you call him a noob who just read a fantasy book?
fnord77•38m ago
Blake Lemoine was an insider...
danpalmer•40m ago
The religion part or the AI criticism part?
MrThoughtful•21m ago
Why do you object to the term "species"?

It seems pretty capable of producing variations of itself. If these variations improve over time and roam earth - what is in your definition of "species" that is not met?

charamis•42m ago
Would make me too uncomfortable to work with and for people with such opinions.
BLKNSLVR•21m ago
Advertising has the appearance of representing an on-going revenue source for an increasing number of devices used in our daily lives by way of surveillance and creation of a picture of an individuals habits and psychology in order to manipulate said psychology to induce the individual to spend more money on literally worthless shit.

That is a threat to the fundamental stability of society.

swiftcoder•20m ago
> Advertising is an irritation

I think it's worse than that. Or at least, the products that have been built because of advertising are worse than that. Instagram/TikTok/Facebook are all ultimately just surfaces to serve ads, but they've wormed their way into their users' consciousness in fairly insidious ways

scotty79•14m ago
Advertising turned brains of entire generation (or maybe a few) into mush.

All intellectual, psych and social scores are in free fall since introduction of ad-supported attention grabbing internet.

AI is theorethical threat. Advertising is a constant detriment to our brains, societies and culture.

If AI can mitigate a fraction of the damage that ads do it will have massive positive impact.

We live in times where everyone can pick their own flavor of apocalypse to be scared of. Ads are leading us into Idiocracy since ~2004 and made huge progress towards it.

Google and Meta's wealth came at the cost of civilization getting sucked dry of its attention and mental capacity.

smugglerFlynn•13m ago
It’s funny how the [very real] thing that normalizes the exploitation of user data, enables “reel casinos,” suffocates creators and replaces them with “influencers,” etc. is compared with the [still very abstract] danger of AI.

Even before big money was on the table, people didn’t blink an eye at starting to work for Google/Facebook, “solving fun tasks.”

hypfer•5m ago
The dire state most western democracies have found themselves in is a direct consequence of the work big tech did over the last 15+ years.

AI is concerning in some aspects, yes, but the loss of a shared reality has nothing to do with that, and is even more scary.

aenis•26m ago
Spot on. Or because of addictiveness. Or impact on democracy. Or ruining people's ability to focus on anything. Those attention grabbing algos havent been designed by non-technical people.
thinkingemote•19m ago
He's not even leaving "because AI". He's literally leaving to focus more on AI stuff.

> I plan to study how AI agents debug code and whether debugging tools that can make them more effective at that.

> I want to use AI agents to bring some of my hobby project ideas to life.

> I’m keen to reap the benefits of AI

and addresses the anti-AI view:

> AI detractors think that AI won’t really work. I think it will. (ed. for brev)

The main reason then is the concern of the velocity of the rollout and the increased pervasiveness of AI. Too fast, too much.

roca•6m ago
I could have explained that better, but it was already getting too long.

Personally if I could Thanos-snap AI out of existence I would, but as long as it exists, it seems better on balance to make good use of it where possible than just try to ignore it.

"Focusing more on AI stuff" ... not really? Of course I was using AI a lot in my work at Google, as well as contributing to AI acceleration. Now I won't be contributing to acceleration and I can be as cautious as I want to be about using it.

BLKNSLVR•9m ago
This little blue marble of Earth is an as-yet undiscovered anti-entropic bug in an otherwise accurately functioning entropy-respectingly beautiful wasteland of a universe.
scotty79•12m ago
Yeah, his stance is deeply inconsistent in at least few places. I think he's just losing it.
keane•10m ago
Christians believe that God is inherently good. “This is the message we have heard from him and proclaim to you: that God is light and in him is no darkness at all.”