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Codex Security

https://github.com/openai/codex-security
331•bakigul•4h ago•89 comments

Show HN: I was tired of opening 2 tabs for every HN link, so I made a userscript

https://github.com/twalichiewicz/HNewhere
109•twalichiewicz•3h ago•34 comments

Half-Life ported to Mac OS 9

https://mac-classic.com/news/half-life-ported-to-mac-os-9/
133•freediver•4h ago•56 comments

Substack writers, you need a website

https://elizabethtai.com/2026/06/10/substack-writers-you-need-a-website/
403•speckx•8h ago•208 comments

Hubble: Open-source notetaking app for you and your agents

https://www.hubble.md/
21•handfuloflight•1h ago•3 comments

The Difference Between a Button and a Link

https://unplannedobsolescence.com/blog/buttons-vs-links/
16•alexpetros•1h ago•3 comments

Teach yourself programming in ten years (1998)

https://www.norvig.com/21-days.html
26•vinhnx•2d ago•1 comments

Steel Bank Common Lisp version 2.6.7

https://sbcl.org/all-news.html?2.6.7
196•tmtvl•8h ago•81 comments

ReFrame – The EPaper Camera

https://reframe.camera/
15•phil294•1h ago•6 comments

Kimi K3 Architecture Overview and Notes

https://sebastianraschka.com/blog/2026/kimi-k3-architecture-notes.html
303•ModelForge•9h ago•40 comments

Delayed Gratification – Proud to Be 'Last to Breaking News'

https://www.slow-journalism.com/
234•speerer•9h ago•135 comments

The iPhone Upgrade Program is being replaced by Apple Upgrade

https://www.apple.com/shop/iphone/iphone-upgrade-program
137•lkurtz•7h ago•242 comments

Show HN: Learning Rust by writing a Markdown to HTML compiler

https://andreadimatteo.com/md-to-html-compiler.html
4•deotman•12m ago•0 comments

Lightweight Spring Boot Monitoring Without Prometheus and Grafana

https://pvrlabs.xyz/articles/lightweight-spring-boot-monitoring.html
5•ejboy•45m ago•0 comments

Pacing the frontier

https://www.pacingthefrontier.com/
73•reducesuffering•5h ago•60 comments

Zig's Incremental Compilation Internals

https://mlugg.co.uk/posts/incremental-compilation-internals/
189•garyhtou•9h ago•134 comments

Discovering Cryptographic Weaknesses with Claude

https://www.anthropic.com/research/discovering-cryptographic-weaknesses
177•gslin•7h ago•119 comments

The Fabled Flatbreads of Uzbekistan (2015)

https://www.aramcoworld.com/articles/2015/the-fabled-flatbreads-of-uzbekistan
72•jxub•4d ago•54 comments

Industry Brief: Private 5G for Manufacturing and Industrial Sites [pdf]

https://framerusercontent.com/assets/HV1dtfKZyXK2aknO6go8Cemejl8.pdf
3•y2so•32m ago•0 comments

Show HN: How far do I have to go to run into 100k people?

https://imjasonh.github.io/playground/population-rays/
44•ImJasonH•5d ago•33 comments

MCP 2026-07-28 Specification: transport going stateless

https://blog.modelcontextprotocol.io/posts/2026-07-28/
99•Eldodi•6h ago•32 comments

Show HN: Manim (3Blue1Brown's animation engine) in the browser via WebGPU

https://studio.academa.ai/
14•sinaatalay•1h ago•6 comments

New HIV vaccine shows unprecedented success in preclinical study

https://www.lji.org/news-events/news/post/new-hiv-vaccine-shows-unprecedented-success-in-preclini...
559•codebyaditya•12h ago•238 comments

Running Kimi K3 on a M1 Max

https://github.com/gavamedia/deltafin
89•tito•3h ago•66 comments

Una GPS smart watch – Repairable, USB-C charging, developer-friendly

https://unawatch.com/
136•pimterry•10h ago•88 comments

Kimi Linear: An Expressive, Efficient Attention Architecture (2025)

https://arxiv.org/abs/2510.26692
279•ronfriedhaber•14h ago•117 comments

Now is the time to give LLMs access to the ACM digital library

https://cacm.acm.org/opinion/now-is-the-time-to-give-llms-access-to-the-acm-digital-library/
110•rbanffy•10h ago•95 comments

Interview with Boris Cherny [video]

https://www.youtube.com/watch?v=qyPCVqFUyDo
40•knighthacker•1d ago•32 comments

How Do I Profile eBPF Code?

https://naveensrinivasan.com/posts/2026-07-22-how-do-i-profile-ebpf-code/
111•snaveen•9h ago•6 comments

Underwater oxygen loss threatens earth's stability, researchers warn

https://scripps.ucsd.edu/news/underwater-oxygen-loss-threatens-earths-stability-researchers-warn
109•littlexsparkee•2h ago•61 comments
Open in hackernews

Schools are adding pepper-spraying drones to help combat active shooters

https://www.washingtonpost.com/nation/2026/07/28/schools-are-adding-pepper-spraying-drones-help-combat-active-shooters/
20•zdw•2h ago

Comments

cyanydeez•49m ago
to waste money instead of education or gun control. the miracle of propaganda
wildzzz•43m ago
These are being bought at the county/district level or even the individual schools. Gun control is legislated at the state or federal level. The people making the decision to buy these have effectively zero control over gun laws.
valleyer•28m ago
The article mentions that, in Georgia, funding for these came from the state budget and even quotes a state legislator on the committee on the education appropriations committee.

It also mentions that the effort is "spearheaded" (whatever that means) by the state legislature in Florida.

cyanydeez•28m ago
yeah, no, i get the grift.
nonethewiser•14m ago
How is a school corporation supposed to implement gun control?
AngryData•47m ago
Instead of spending money on educating people and making society better, lets spend our money on worthless highly overpriced gimmicks that achieve nothing. /s
Havoc•46m ago
Genuinely impressed the lengths they’ll go to in the US order to avoid doing something about guns.

Next stop - magic incantations to bestow bulletproof status on schoolkids

jrflowers•37m ago
> Next stop - magic incantations to bestow bulletproof status on schoolkids

They already sell Kevlar backpacks

Joker_vD•26m ago
A top seller in Libya, Somali, Iraq, and that one particular first-world country which our lawyers from that country advise us to refrain from naming! Buy one today!
gmueckl•37m ago
"Thoughts and prayers". It's always "thoughts and prayers" and invoking an inaginary "good guy with a gun". Can it get much more magical/mystical/performative than that?
nonethewiser•17m ago
Given an active shooter threats, what is the solution if not a good guy with a gun?
VertanaNinjai•16m ago
Why are you assuming active shooter threats need to exist to begin with? There’s only one country it regularly happens in.
rockskon•43m ago
ETA until a drone pepper sprays an innocent student or teacher?
fhdkweig•26m ago
ETA until a shooter brings a mask? They spend weeks if not months gathering guns and bullets. Oh noes, they have buy one more thing off the web.
__MatrixMan__•20m ago
...or perhaps one guilty of thoughtcrime.
jimt1234•18m ago
Does Polymarket allow wagering on school shooting?
vibrio•13m ago
Wtf world do we live in that this sentence exists.
ranger_danger•11m ago
ETA until a student presses the button when the teacher isn't looking
UltraSane•41m ago
This is a incredibly US specific headline.
neom•41m ago
Armed police swarm student after AI mistakes bag of Doritos for a weapon 693 points by antongribok 9 months ago - https://news.ycombinator.com/item?id=45684934
kazinator•40m ago
This idiotic idea that must have come from a Gemini chat session will backfire in a real incident. Of course the perpetrator will know about the drones and be prepared for them, e.g. with a face mask. Conveniently for them, the pepper spray will confuse and incapacitate their targets, leading to more casualties.

If you're going to accept not being able to take guns away from the perpetrators, the only thing that will "work" is their targets being likewise armed, as well as trained in firearm combat in close quarters and outside, as well as psychologically trained to handle the real situation and not freeze, tremble or hesitate.

No passive gimmicks will stop an armed perpetrator, unless he doesn't know about their existence and is not prepared for their deployment, which is a foolish assumption to rely on.

hyperhello•25m ago
If a person truly, really, honestly wants to kill soemone then they will be dead. The benefit of the Swiss cheese model is that most people who have that level of focus tend to be producing benefits to their lives somewhere else.
tokai•23m ago
>be prepared for them

Hasn't that been a problem with active shooter drills? That future shooters also get drilled.

nonethewiser•15m ago
Whether they will be effective or not I dont know. But something tells me you dont know more about this than the people deploying them.
hungryhobbit•38m ago
The real question here isn't "why are we sacrificing the education of the next generation to buy tools that make us feel safe but (logically, statistically) will only prevent one in a million child deaths?" ... the answer to that is a Simpsons meme ("won't someone think of the children?").

The real question is ... who is stoking the irrational fear in the first place, and how do they benefit by doing so?

nonethewiser•15m ago
What are you talking about? Schools are targets for shooters. Sad but certainly not fake.
diego_moita•28m ago
> Schools are adding pepper-spraying drones to help combat active shooters

Schools in the U.S.; this is what the U.S. are getting into.

Meanwhile, the majority of the civilized world solves this with gun control. Americans can't do gun control, just because of fetishism for their obsolete Constitution.

Try to explain to Americans that their Constitution was written before the Industrial Revolution and cheap ubiquitous guns, during a war, when the overwhelming majority of the population was rural. Try to explain that when Americans try to do nation building (Japan, Iraq, Afghanistan) they choose political frameworks completely different from the American Constitution.

They won't accept it. They venerate their Constitution just as blindly as the Bible, another obsolete document.

adolph•23m ago
Ukraine war inspired school safety subsidiary of Mithril Defense of Austin, TX.

https://www.theguardian.com/education/2026/jul/28/school-sho...

https://www.campusguardianangel.com/

https://www.mithrildefense.com/

tokai•20m ago
Its impressive that US schools are adopting drone warfare quicker than some NATO allies.
NopIdoN•16m ago
Don't those schools have sprinkler systems they basically never use?
morninglight•14m ago
Is there any way to buy guns online and have them shipped directly to your doorstep?

https://www.youtube.com/shorts/bKu4c2Y405E

Dwedit•14m ago
Shooters or protesters?
NopIdoN•14m ago
Ever see Takeshi's Castle?
refulgentis•32m ago
We have a corrupt Supreme Court that transmutated the Constitution’s “well-organized militia” into “any individual”, combined with that and the Paranoid Style (Richard Hofstadter) of our politics, there’s absolutely 0 that can happen.
vlod•21m ago
It's not something that you can just wave a magic wand. The steps to change the constitution is really really hard (deliberately).
Arodex•18m ago
The Supreme Court likes to play games with words and disregards precedent. Expand the court and shove "well-regulated militia" down their throats. Problem solved.
nonethewiser•18m ago
You could ban guns completely and you’d still have to deal with active shooters. There are 500M guns in the USA. Those dont just disappear.

Its idiotic not to harden targets. The best way to do that’s debatable, but schools should be hardened.

GaggiX•15m ago
They should give every student a gun at this point (/s because I feel like someone would agree with me).

Edit: everyone should also wear a bulletproof vest at minimum.

ofjcihen•11m ago
Having to think of schools as “soft targets” in a first world country is absolutely wild.
rootusrootus•16m ago
Pretty easy to make glib comments like that. How do you propose the problem be addressed? The Constitution as written makes banning guns a non-starter. So amending the Constitution is step 1, and a big step it is. 3/4 states ratifying is a non-trivial threshold. And then what? There are already more guns than people in the US. Going to confiscate them all? Good luck.

Even Australia, the poster child for instituting draconian restrictions in response to tragedy, has vast numbers of illegal (and legal) weapons still in civilian hands. So clearly that isn't the answer.

So I want to know what your easy solution is.

NikolaNovak•10m ago
The two statements are not inherently contradictory.

Removing / reducing / "doing something about guns" may well be hard, and it is beyond fascinating to many of us that majority of people / politicians / entities in USA do not want to do it.

In fact, I would say two statements are even complementary - your statement that doing something about guns in usa is hard, is because / as a result of original post that (bewilderingly) most Americans don't want to do it.

(Somehow, turning children schools into dystopian fortresses with metal detectors and armed teachers and security guards and turn stiles and gun drills, pervasive surveillance and trigger-twitchy responses and now drones, is... More freedomy? Liberty, Fuck Yeah? Dunno...)

lambdaone•48s ago
Interpreting the Second Amendment in a sane way might be a start. Its wording seems clear to me: it establishes the need for a well-regulated militia as necessary to the security of the state, and grants the right to bear arms in that context. No aspect of the current situation is "well-regulated", nor are citizens, apart from a tiny number of fringe groups, organized into militias, and those that are could scarcely be called well-regulated.

I don't have any issue with an armed citizenry for national defense. Look at the Swiss; they are legally required to be armed, but in a highly regulated fashion, exactly so they have a citizen army ready to roll at any time. This seems to me to be what the founders had in mind, not a free-for-all in which guns are available to all in an uncontrolled way.

amazingamazing•14m ago
What do you want the USA to do? Keep in mind shooting kids is illegal. Feel free to share your proposal.

Fwiw guns should have never been allowed to spread to this extent but undoing this is nigh impossible

influx•14m ago
More Europeans die from lack of air conditioning than people in the US die from guns.

https://www.yahoo.com/news/science/articles/europe-heat-wave...

GaggiX•9m ago
>The European heat death figures are based on modeled "excess deaths"—a standard epidemiological approach that tries to capture everyone who died earlier than they would have in cooler conditions, including from cardiovascular disease, stroke, and respiratory failure, which casts a wide net. "But the US number," Ritchie wrote, "isn't based on this type of modeling; it's based on heat deaths recorded on death certificates." That's a far narrower count which only captures cases where a physician specifically wrote heat as the cause of death. The result is that the two figures being compared are not measuring the same thing. "If you used death certificate figures for Europe," Ritchie wrote, "they'd be far lower."

Just citing it because some people don't even seem to read the article they just linked.

api•6m ago
People don’t evaluate risks based on stats. They do it based on vibes. We do have a disproportionate amount of gun violence for a developed nation but statistically it’s still a very low risk.

I recall pointing this out back during the post 9/11 terror panic. The odds of dying in a terrorist attack were still phenomenally low even after 9/11. It would have taken a relentless stream of constant 9/11 scale attacks to even approach automobile or drug overdose deaths.

vanderZwan•3m ago
I fail to understand why this should make the lack of US action on gun control any more justifiable.

Per your linked article:

> But then comes the adjustment the viral chart skips entirely: when Ritchie controls for population, expressing both figures as rates per 100,000 people, the picture shifts. "Gun deaths in the US are now slightly larger than European heat death rates," she wrote.

> I think this comparison is a bit silly," she wrote, "but sympathize with the overall sentiment." Fewer gun deaths in America would not make European heat deaths acceptable, or vice versa. What the data is actually showing, she argued, is something simpler: status quo bias. "Both places take the status quo as a given"—a high-mortality situation in one domain that each society would never accept in another.

jimt1234•13m ago
"I think it's worth it. It's worth to have a cost of, unfortunately, some gun deaths every single year so that we can have the Second Amendment..." -Charlie Kirk