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Postgres 19 is late because so many more bugs are being found now

http://rhaas.blogspot.com/2026/10/postgres-19-is-late-and-its-ais-fault.html
721•soheilpro•2d ago•434 comments

WTF Ubuntu?

https://chalmovsky.com/posts/wtf-ubuntu
517•chalmovsky•1h ago•237 comments

If you love a website, back it up

https://blog.mistys-internet.website/post/2026/10/29/if-you-love-a-website-back-it-up/
18•ingve•2h ago•1 comments

Show HN: I've updated my Linux System Call website and API

https://syscall.sh/
146•guitmz•6h ago•42 comments

LongCat-2.5: Native Multimodality for Agentic Tasks

https://longcat.ai/blog/longcat-2.5/
13•pretext•1h ago•7 comments

Bones may release proteins that slow aging and extend life span

https://www.science.org/content/article/bones-may-release-proteins-slow-aging-and-extend-life-span
240•EA-3167•14h ago•87 comments

Ask HN: Which TV do you recommend for privacy?

594•LecroJS•20h ago•701 comments

Show HN: Aulico, my free tradingview alternative

https://www.aulico.com
5•rendernos•1h ago•2 comments

Napping characteristics and incident dementia

https://academic.oup.com/biomedgerontology/article/81/10/glag208/8769491?login=false
17•bookofjoe•1h ago•9 comments

F/OSS Comics #13: BSD Unix, Part 3 – The Beginning of BSD Unix

https://fosscomics.com/posts/13.%20BSD%20Unix%20Part%203%20-%20The%20Beginning%20of%20BSD%20Unix/
184•joonehur•14h ago•23 comments

Anthropic reports $17B in Q3 revenue, commitments of $895B in revised S-1

https://www.cnbc.com/2026/11/02/anthropic-ant-s-1-quarter-financials.html
119•rebel•1h ago•101 comments

Mystery of 60-Second Fluctuations in Power Grids Solved

https://www.fz-juelich.de/en/news/archive/press-release/2026/mystery-of-60-second-fluctuations-in...
225•_Microft•2d ago•94 comments

Show HN: HackerBooks – HackerTube, but for books mentioned on HN

https://hackerbooks.org
1742•roansh•1d ago•284 comments

Trigger.dev customer environment variables exposed

https://trigger.dev/blog/security-incident-nov-2026
150•anurag•15h ago•76 comments

Last night an AI agent performed brain surgery on a mouse

https://twitter.com/OcanaSantero/status/2115442964574908902
62•FacZap•3h ago•56 comments

HackerTube: YouTube built from videos recommended by HN

https://karpathy.bearblog.dev/hacker-tube/
2759•karpathy•1d ago•610 comments

Wir müssen wissen – wir werden wissen

https://remy.wang/blog/hilbert.html
30•remywang•8h ago•5 comments

Supermarket freezers across Europe hit by second suspected cyber-attack

https://www.theguardian.com/world/2026/nov/02/supermarket-freezers-across-europe-hit-by-second-su...
167•fergie•4h ago•271 comments

Why are Soviet math textbooks so hardcore in comparison to US textbooks? (2017)

https://www.quora.com/Why-are-Soviet-mathematics-physics-textbooks-so-insanely-hardcore-in-compar...
69•zenincognito•1h ago•84 comments

Nibnib: Image compression with extreme decompression speed

https://github.com/raphlinus/nibnib
176•raphlinus•3d ago•31 comments

Never Complain, Never Explain

https://en.wikipedia.org/wiki/Never_complain,_never_explain
113•gregsadetsky•4h ago•39 comments

China's First Frontier AI Export Controls: Mofcom Announcement No. 48

https://labs.cloudsecurityalliance.org/research/csa-research-note-china-ai-export-controls-announ...
131•jonnybgood•8h ago•72 comments

Tips for more effective fuzz testing with AFL++

https://nullprogram.com/blog/2025/02/05/
147•luu•5d ago•27 comments

From Charlemagne to the Kitchen Boy: Reading the Hamburg Rathaus

https://alsterrunde.com/from-charlemagne-to-the-kitchen-boy-reading-the-hamburg-rathaus/
56•mertbio•9h ago•7 comments

Copper – A minimal low-level programming language with OOP and generics

https://tibleiz.net/copper/
194•bogdanoff_2•2d ago•109 comments

The AI cost of JavaScript frameworks

https://nolanlawson.com/2026/10/28/the-ai-cost-of-javascript-frameworks/
442•luu•1d ago•330 comments

Please Let the Internet Die. It's Time to Start Over

https://www.wired.com/story/let-the-internet-die/
3•CharlesW•40m ago•1 comments

New 3D thermal invisibility cloak makes objects disappear from infrared cameras

https://www.sciencedaily.com/releases/2026/10/261025073051.htm
106•stevenalowe•3d ago•40 comments

Show HN: OmniDiff – Opensource, super fast, content aware Git difftool, in Rust

https://github.com/ivankovic/omnidiff
294•FabCH•1d ago•91 comments

The future in old computer magazines (1984–2004)

https://tomorrowasusual.substack.com/p/blast-from-the-past-the-future-in
60•tudell•5h ago•28 comments
Open in hackernews

Wir müssen wissen – wir werden wissen

https://remy.wang/blog/hilbert.html
28•remywang•8h ago

Comments

mahmoudhossam•2h ago
Unfortunately it's very easy (and tempting) to get lost in the sauce, we as a society gave up our heads to social media and look where it got us. I'm afraid we're going the same route with software development and computer science.
funcDropShadow•1h ago
This is a indeed an important reminder that there is still progress to be made in the realm of software development. By raising the bar of abstractions, perhaps by guiding agents toward them, we might be able to follow along better. It is too tempting to take allow the growing capabilities of ai to lower the standards on software developmenbt.
t0mek•1h ago
> We must take the same attitude in computing: use abstractions, refactor, refine scope, invent and adopt higher-level languages, until we can hold the code in our head.

I want to believe this is true. But as an counterexample, do we need to hold machine code or assembly, generated from our C or Golang programs, in our heads? Or rather the Golang code is a high-level abstraction which is good enough?

If that's the case, does it mean we should go even further and treat design docs as the code suitable to hold in head and treat Golang program as a derivative? Or maybe design docs are also too low-level and the general vibe "create me an app, make no mistakes" is actually enough?

What's the right abstraction level? How to find it?

CamperBob2•50m ago
I'm not sure the comparison with Hilbert's dictum holds up in our field. Yes, Godel made a mockery of it, and mathematics is now known to be limited by incompleteness, but only at the theoretical horizon. Working mathematicians will not run into it as a problem that blocks their work in other areas.

In computing, though, the halting problem hoses us every time we have to hit ctrl-c to break an accidental infinite loop. Our tools can't always flag those situations ahead of time, so we often have to find them the hard way.

It seems clear that in software development, the specification is the program. To the extent there's something that the spec doesn't cover, that's a bug in the spec, not in the AI that turns the spec into code. Just as you wouldn't blame a compiler for your infinite loop, we will eventually reach the point where blaming a clanker for generating imperfect high-level code sounds just as bogus.

"Build me a Super Mario Bros. clone, make no mistakes" is the new hello_world.c. For anything innovative -- anything with commercial value -- the spec will have to be a lot more elaborate. There are plenty of specs that are already too complex for any one person to hold in their head, except perhaps for a few godlike prodigies. Look at the MPEG-4 document collection, or for that matter our tax and legal systems. I think the lesson is that language alone can't save us from complexity, any more than a better set of axioms can save us from incompleteness.

remywang•17m ago
I agree there is a spectrum, but we at least have to be honest with ourselves: are we really sure AI generated code is following the spec? On the other hand, with progress in proof automation, it is now feasible to formally verify AI generated code, and that allows us to specify program behavior formally, and a formal specification is again a program in itself.