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Oracle bans AI-generated code from OpenJDK

https://app.dealroom.co/news/feed/oracle-bans-ai-generated-code-from-openjdk-despite-ellison-s-cl...
160•delduca•1h ago•95 comments

DeepSeek V4 Flash 0731

https://arcprize.org/results/deepseek-v4-flash-0731
88•tosh•1h ago•53 comments

Assembly Hall of Shame

https://github.com/xoreaxeaxeax/asm-hall-of-shame
33•piotrgrabowski•56m ago•8 comments

An all-sky map of half a million supermassive black holes

https://www.sdss.org/black-hole-mapper-release-20/
80•MarcoDewey•3h ago•28 comments

New Mexico court orders Meta to pay $567m over harms to children’s mental health

https://www.theguardian.com/technology/2026/aug/06/new-mexico-court-meta
637•boplicity•18h ago•355 comments

Making Postgres 300x faster for analytics: batching, operator fusion, and SIMD

https://malisper.me/how-we-made-postgres-hundreds-of-times-faster-the-query-engine/
158•poly2it•7h ago•75 comments

AMD acquires Taalas to boost inference performance by etching models in silicon

https://www.theregister.com/systems/2026/08/06/amd-acquires-ai-chip-startup-taalas-to-boost-infer...
841•itvision•22h ago•637 comments

Show HN: Wyzer Programming Language

https://github.com/Wyzer-Lang/wyzer
142•v0id_isgood•6h ago•78 comments

Möbius-Strip Crosswords

https://quuxplusone.github.io/blog/2026/08/04/mobius-crossword/
25•ibobev•3h ago•4 comments

Kitesurf: Agent-first browser that runs in V8 isolates

https://blog.cloudflare.com/kitesurf/
104•m3h•8h ago•26 comments

Show HN: textlog – A quiet, text-only microblogging platform, open-source, no JS

https://textlog.cc/about
92•stagas•8h ago•38 comments

Petri Nets as a Music Sequencer

https://blog.stackdump.com/posts/petri-net-sequencer
46•m_kos•4d ago•17 comments

Why Are There Statues of Beavers on Top of This Oxford Street Shop?

https://londonist.com/london/history/oxford-street-beavers
33•bookofjoe•4d ago•13 comments

Responding to the next frontier of critical cyber capabilities

https://openai.com/index/responding-next-frontier-critical-cyber-capabilities/
87•artninja1988•2h ago•89 comments

Building Community Out of Strangers

https://tracydurnell.com/2023/11/30/building-community-out-of-strangers/
18•surprisetalk•3d ago•1 comments

Taste Is All That's Left

https://notashelf.dev/posts/taste-is-all-thats-left
623•tsak•1d ago•491 comments

Energizing a vacuum-tube flip-flop module from a 1948 IBM system

https://www.righto.com/2026/07/ibm-604-trigger-tube-module.html
5•geerlingguy•4d ago•1 comments

São Paulo resident transforms degraded area into urban forest

https://saopaulosecreto.com/en/tiquatira-linear-park-en/
291•rmason•5d ago•113 comments

This Mine Predicts Major Wars. It's Opening Again

https://www.bloomberg.com/graphics/2026-opinion-australia-tungsten-mine-us-war-defense-china/
47•mooreds•2h ago•14 comments

Bioengineered chewing gum may offer a way to fight HPV and other microbes

https://www.sciencedaily.com/releases/2026/08/260803080917.htm
195•Audiophilip•21h ago•59 comments

TypeStax: A type scale generator with vintage audio hardware interface

https://www.typestax.com/
44•jasim•1w ago•11 comments

Scientists discover Kelvin-Helmholtz Instability on the surface of the Sun

https://nso.edu/press-release/nsf-inouye-solar-telescope-enables-major-discovery-of-a-hidden-sola...
296•neversaydie•2d ago•60 comments

GitHub Actions and Pages are experiencing degraded availability

https://www.githubstatus.com/incidents/qcvjkzcs7j74
481•Footkerchief•1d ago•400 comments

USA Today Co., partners with Palantir to analyze audience data

https://www.niemanlab.org/2026/08/americas-largest-newspaper-chain-usa-today-co-partners-with-pal...
161•cdrnsf•4h ago•67 comments

Improving GPT‑5.6 Sol in ChatGPT, expanding GPT‑5.6 Luna access for free users

https://openai.com/index/improving-gpt-5-6-sol-in-chatgpt/
300•tedsanders•1d ago•245 comments

A quine in Piet – a GIF image that prints itself [video]

https://www.youtube.com/watch?v=GwMtzhjCzyc
69•surprisetalk•4d ago•8 comments

99% of My Website Traffic Is Bots

https://patronview.com/news/99-percent-of-my-website-traffic-is-bots/
285•petercooper•4h ago•273 comments

Welcoming the Nepalese Government to Have I Been Pwned

https://www.troyhunt.com/welcoming-the-nepalese-government-to-have-i-been-pwned/
203•gnabgib•21h ago•33 comments

The BBC Tetris Companion

https://www.leadedsolder.com/2026/07/28/bbc-bridge-companion-part-1-overview.html
67•zdw•1w ago•10 comments

Launch HN: ProvenMetal (YC S26) delivers circuit boards in days instead of weeks

https://provenmetal.com
221•willcarkner•1d ago•152 comments
Open in hackernews

Oracle bans AI-generated code from OpenJDK

https://app.dealroom.co/news/feed/oracle-bans-ai-generated-code-from-openjdk-despite-ellison-s-claim-oracle-isn-t-writing-its-own-code
150•delduca•1h ago

Comments

TacticalCoder•1h ago
So Java, which powers a sizeable chunk of the real-world since two decades now, without needing the help of LLMish sloppy-pasta, is going to continue to power the Real World [TM] with its language and JVM that have been created with tens of millions of human man-hours without LLMish sloppy-pasta?

I'm shocked.

I'm not only shocked: I also see there a delicious irony in the countless of LLMish sloppy-pasta code that's now running and going to be run on man-made JVMs.

msdz•58m ago
> countless of LLMish sloppy-pasta code that's now running and going to be run on man-made JVMs.

Don’t worry, I think most LLMs, when starting a greenfield codebase, don’t reach for Java, so it may be a smaller amount of code affected than you feared.

dboreham•52m ago
If you asked the LLM to create an Android app it probably would.
CuriouslyC•47m ago
Kotlin my dude, unless you hate yourself.
msdz•7m ago
Interesting idea, so I had to check!

Prompt: “Top language pick for an Android app? Respond with only the language.”

Responses (admittedly via the aichat CLI, not an agent harness; and temp=0):

Kimi K3: Kotlin

GPT 5.6 Sol: Kotlin

Claude Fable 5: Kotlin

DeepSeek v4 Flash 0731: Kotlin

Are there any other “inherently” heavily JVM-biased domains?

I think even in Minecraft game mods Kotlin is possible nowadays…

asdev•1h ago
Would Cursor tab assisted code be considered AI generated? I feel like that was the epitome of AI assisted but quality code
rootnod3•1h ago
Yes. AI involved.
cautiouscat•52m ago
Yeah, they kind of hit on this in their main post:

> If I use a generative AI tool to create 100 lines of code, and then edit ten of those lines myself, may I contribute the result?

> No. Your contribution would still include, in part, AI-generated code.

champagnepapi•49m ago
> I feel like that was the epitome of AI assisted but quality code

I totally agree with you on this! The engineer is still actively engaging while getting the performance gains of not having to type out functions. The Engineer is still in charge vs agentic "engineering" a model + harness can spit out whatever and the engineer is left to review tons and tons of code

bhouston•1h ago
Weird given how much Oracle has bet on AI, both in terms of data centres and in terms of layoffs.
rootnod3•1h ago
The irony is not lost there. But at least some department there has see the light apparently
midnightbobarun•1h ago
So contributions to OpenJDK have to be hand-written, while internally, Oracle uses AI generated code... I guess the logic is that employees who use AI generated code (theoretically) review their code better? The whole thing still seems a little strange.
Contient•1h ago
It is not when you stop kidding yourself : using AI has nothing to do to improve the quality of the code. It is a vanity status, at this point.
fancyfredbot•53m ago
Using AI is vanity? I've never heard that before. Why is that?

Refusing to use AI honestly seems more like vanity to me. Like "no machine could ever do what I do".

That said I would not necessarily accuse people who don't want to use AI of vanity - there are good reasons not to want to use it - but if someone else did it I'd find it easier to understand.

bpodgursky•59m ago
No I'm sure they are just paranoid about license rights.
sandeepkd•54m ago
I believe thats the real reason, its not just Oracle, it would eventually be everyone in this kind of boat. No business would publicly use (or claim) AI to write code with recent verdict over the IP rights of AI generated code.

It would be interesting to see how this effects the copyleft Licences with contributors are using AI for the PRs

slopinthebag•1h ago
I would laugh for a week if the courts eventually found issues with using LLM content and forced companies to either publish their LLM generated code as public domain or they were forced to roll back their codebases to a pre-LLM state.

Probably won’t happen but clearly Oracle sees a potential for legal issues with LLM output.

fancyfredbot•1h ago
The link is to a really poor summary of a better article by the register.

https://www.theregister.com/ai-and-ml/2026/08/03/as-larry-el...

The register article is about this post:

https://openjdk.org/legal/ai

27183•59m ago
What happens to OpenJDK when Oracle dies? That's looking increasingly likely on a 3-5yr horizon.
tombert•54m ago
I don't think Oracle will die, but even entertaining the hypothetical I suspect that some other organization (e.g. Apache) would pick up and maintain a fork.
saghm•53m ago
Probably it would get picked up by someone else (e.g. the Linux Foundation)? It's GPLv2-licensed, so it's not like the code is going to be risky for someone to fork
theandrewbailey•8m ago
I would expect it to be picked up by the Eclipse Foundation. They already have the Java Ent- I mean, Jakarta Enterprise Edition.
sandeepkd•53m ago
Way too much rides on Java, pretty much every big business has their own customized version of JDK that they support and maintain
ImJamal•39m ago
IBM, Red Hat, Microsoft, SAP, Amazon and others all work on the JDK. They would have to step it up to cover the loss of Oracle's contributions, but I am sure they could manage.

Regardless, your timeframe on Oracle's death seems way too soon.

minraws•58m ago
Rules for thee, but not for me. well I don't expect better from tech companies now.
dan_q•41m ago
Never forget: AI is for peons.
flakiness•58m ago
The post in question: https://openjdk.org/legal/ai

It is 'OpenJDK Interim Policy on Generative AI' and their lawyers are writing the final version, according to this page.

It sounds like a sensible action, given past scars around Java and copyright, plus this is from a big old corp.

That said I personally don't expect that final proposal will end up any better.

saghm•55m ago
> given past scars around Java and copyright

How many of these were self-inflicted?

ioasuncvinvaer•45m ago
Does it matter?
rwmj•44m ago
Intentional rather than self-inflicted.
josefritzishere•58m ago
Deeply ironic.
cautiouscat•54m ago
I kind of get their overall point, even if it is ironic that Oracle is all in on AI. They don’t want a ton of contributions to review that weren’t made with care, adding burden to, as they put it: “already limited time of human reviewers”.

Especially for a project that runs to many major businesses, this could pose a massive risk.

thewebguyd•52m ago
Probably has less to do with quality and more of a copyright/license concern.
cautiouscat•51m ago
I’m just going off the reasons they gave. Which highlight both copyright and quality. Both of those make sense to me.
blmarket•43m ago
(bit sarcastic) Oracle was always all in on Lawyers, right? No software was their first priority.
chrisjj•43m ago
> even if it is ironic that Oracle is all in on AI

Selling it is one thing. Having to use it one's self is quite another.

jknoepfler•43m ago
Let's just pause for a second and steep in the irony of "we're all in on AI, except where there are visible consequences."

The same problems that bedevil AI-written PRs here bedevil AI-written PRs at my place of work.

I'm sure it'll get better eventually, maybe, but something something Pareto principle.

ChrisArchitect•52m ago
[dupe] Discussion: https://news.ycombinator.com/item?id=49109165
dist-epoch•51m ago
Oracle is not a software company, but a litigation company. It will be hard to sue people because LLMs generated code similar to some code copyrighted by Oracle if they themselves use LLMs internally to generate code.
mbrumlow•51m ago
Policies like this will result in the death of the branded software.

As we move forward it will be easier than ever to just maintain and keep your fork of software with the changes you want or need. No more approval, bureaucracy, or arguing. Just tell the AI agent want you want changed and you have it.

This will be used for huge things too. Like maybe you want a specific fork of Java that only supports for each iterators, goodby linters, hello compile time error.

matherial•43m ago
You truly envision a future where every program is written in a custom programming language, for a custom operating system, for a single user who will now be in charge of understanding and maintaining it forever? That user being your grandma, your baker, your CEO?
colechristensen•32m ago
I do.

Software as a list of requirements and that's it. The local LLM appliance everybody has taking in a document specifying hardware, interfaces, and requirements and spitting out software changeable locally via conversation with its users.

In the same way you have a cookbook with recipes to make dinner instead of ordering out.

sourdecor•28m ago
That is a cool perspective to consider.
LetsGetTechnicl•40m ago
The idea of someone forking Java with vibe code nonsense and expecting them to be able to maintain is laughable.
1234-laug•48m ago
Oracle is just selling AI shovels. Of course it would have a hard time defending IP issues in slop code when it had famously sued Google for Java infringement.

Also, Oracle knows that it will be stronger with strong IP laws. Other companies will realize that fact soon.

mcdow•42m ago
y’all seem to be missing the fact that Java is a mature product. it has left the “move fast and break things” era of it’s development.

code is a liability, and they likely have more to lose than gain by allowing AI contribution.

dan_q•40m ago
It's a clear admission that AI generated/assisted code is inadequate.

It's shocking given Oracle's AI spending spree over the last couple of years.

asdfman123•33m ago
I think it's more a matter of "taking power tools away from toddlers."

If you know how to work with it it's great, but if you use it indiscriminately it does more harm than good.

dgellow•29m ago
yeah, oracle is literally betting the future of the company on OpenAI owning the majority of the AI market, so it's pretty strange to see such a ban. Their debt is already pretty much junk (and I'm not exaggerating, it is rated BBB- by s&p)
theandrewbailey•14m ago
Java was never "move fast and break things".
dan_q•41m ago
ORACLE???
crossroadsguy•41m ago
How does all this AI generated code blocking gappen? Does a human decide that or an AI is tasked with sequencing that PR's DNA to ascertain its possible inhuman origins?

What if someone generates code with AI and then goes into the IDE and then bathes it, dresses it (including adding comments) etc, in a way a human would? What then? No, here I am not exploring a way to fool the code DNA checking, but rather trying to find out what the real problem is with the AI generated code? (Other than license issues, too many PRs etc)

derdi•16m ago
The "blocking" happens on the side of the AI users. You like using AI. You are aware of this policy.

Will you submit an AI-generated pull request to OpenJDK? No? Voilà, you have successfully self-enforced the OpenJDK policy.

Or do you go to the trouble of finding an interesting issue to work on, get your agent to code it up, manually polish it to make it less AI-looking in case there are doubts, and then submit it? Why would you? To prove some kind of point, to yourself, that you can never disclose publicly? Most people have better things to do. Voilà, the policy is, again, self-enforced. Enjoy your day on the beach instead of trying to trick a project that is politely asking you not to trick it!

lanyard-textile•12m ago
They're just so information-dense and sprawl in scope.

Too many PRs wouldn't be a problem if they were easily digestible: But they often include these giant refactors with confusing changes that aren't elaborated.

The real underlying problem is with authors who do not understand the code they submit. If you cannot defend the PR, you shouldn't be submitting it.

jerf•28m ago
Oracle, the law firm with a tech business attached, probably wants to retain the option to sue other people for AI-washing their proprietary code, and that doesn't work if they're also publicly accepting AI contributions to their code with no apparent concern for the provenance of it. The tech business would probably tell them this isn't going to be a needle they are going to be able to successfully thread, but the law firm is in the driver's seat.
victorbjorklund•25m ago
Not even a conspiracy theory. Just the most likely explanation.
throw1234567891•23m ago
It’s been established that LLM-generated code is not copyrighted so I can fully understand the company living from copyrighted data to not accept LLM-generated contributions.
lxgr•12m ago
I highly doubt that that's the last word on that matter, but even if: Even before LLMs you could combine individual non-copyrighted components into something copyrighted.
gred•25m ago
Not too different from the recently-announced Rust guidelines at https://blog.rust-lang.org/inside-rust/2026/08/05/rust-langr...
elias_t•25m ago
How do you even enforce such policy?
CamperBob2•25m ago
Hilarious thing is, if I want a JDK, I'll ask Fable to write one, get Sol to review it and write tests for it, and it will be working by Monday morning. No need to get permission or anything else from Oracle. Building a complex product from many smaller, individually-testable components is exactly what LLMs are good at, and a Java SDK certainly qualifies.

And if I run out of tokens, well, that's OK too. K3 running on my own box will finish the job. I'll just have to wait another week, that's all.

ninglor•5m ago
If I want a JDK, I'll ask my package manager to download and install one, and it will be working a minute later. Why would you want to wait another week for something that already exists?
riazrizvi•21m ago
"AI-generated code" will become shorthand for code-that-wasn't-verified-and-organized-by-a-competent-human.
pjmlp•20m ago
While the Oracle hate boils, Zig, Rust,... aren't much different.

There is also the approach of Microsoft putting AI all over the place on .NET, and CoPilot driven development all over the place.

adverbly•15m ago
Looks like they're stuck between their shady AI dealings and their shady IP dealings.

sips tea

Lucasoato•12m ago
AI for me but not for thee.
debt•7m ago
Fascinating coming from a company hurting so hard from their over-leveraged positions in AI.
mhitza
•
47m ago
> AI to write code with recent verdict over the IP rights of AI generated code.

Which recent verdict?

> It would be interesting to see how this effects the copyleft Licences with contributors are using AI for the PRs

I know Linux and GCC have been diligent about tagging and tracking LLM based contributions. In the worst case they can chuck it all out and handwrite it back.

sandeepkd•9m ago
https://www.congress.gov/crs-product/LSB10922

There is this old one around contents like images and all, the ripple affect is pretty much everywhere.

Its sort of coupled with the recent penalty of $1.5B on Anthropic. The catch 22 is that some portion of the LLM training data can be classified as IP theft. Even though Anthropic has been fined the data still exists and can be used by LLM to generate code for you. So if you are claiming something as an IP and it has stolen part in it then it leaves you in a hard place.

Language translations may save you in some cases, though the whole definition of cleanroom has been in debate recently too where people are trying to rewrite opensource/famous libraries in different language and claiming IP rights over them.

eddieroger•43m ago
I don't know, Oracle historically has a very chill, almost laissez-faire point of view on licensing.
ghaff•39m ago
That's hilarious. Why do you think ZFS isn't more broadly adopted in Linux?
bpodgursky•39m ago
you should do standup
jknoepfler•37m ago
No, their internal PRs have the same problem, but they are pushing an AI narrative from the c-suite and can hide the reality of their private code bases.

The "limited ROI on AI investment" articles will continue to percolate slowly into the brains of the LinkedIn hive-mind until we hit a tipping point, and then we'll finally shut up about how a handy dev tool with some decent use-cases is the dawning of the singularity that will replace all white collar labor and get back to actually building business value.

asdfman123•34m ago
You can get your coworkers to stop sending you slop (I've done it already on my team) but it's probably much harder to stop an onslaught of open source contributors.
dan_q•39m ago
> The same problems that bedevil AI-written PRs here bedevil AI-written PRs at my place of work.

>I'm sure it'll get better eventually, maybe

Why would it get better?

jqpabc123•35m ago
Any way you spin it, the message remains clear --- dealing with AI slop is just too labor intensive and risky.

Do as Larry does --- not as Larry claims to do.

I would short his stock but it has already lost half it's value over the past year. And his credit rating is one notch above junk.

AI is going to make fools out of a lot of billionaires like Larry.

asdfman123•35m ago
I understand the intent of it. It's really annoying/rude when someone gives you a pile of AI generated crap and says "here, you figure it out." Anyone can type these prompts now, the hard part is figuring out if the output makes sense.

Seems like a better way to do this than ban all AI generated code, but it's probably a matter where they're far more concerned about their own inconvenience than someone else's.

delusional•30m ago
> the hard part is figuring out if the output makes sense.

I think for Java specifically, it's also very much: which prompts make sense to write. Java has had a storied history of features that made future development hard. That's resulted in a culture where they like to think quite deeply about how to add a feature BEFORE they sanction any sort of programming.

cautiouscat•29m ago
Ghostty has what I’d consider to be a reasonable policy. You submit what you want to change and how, explain it in your own words. A trusted member can vouch for you. You can then make a PR, but you need to explain the solution and how it works in your own words.

I’m sure someone could still just prompt their way through but it’s a decent soft gate IMO.

asdfman123•26m ago
Really, I think the long term solution is people's attitudes need to catch up with the technology.

Humans still need to review code for taste, making sure AI is writing sensible, well organized output. That's a core "AI skill" for now, at least until it gets better...

dan_q•39m ago
LOL
RussianCow•34m ago
Someone brings this up on just about every AI-related thread. I think it's nonsense. Nobody wants to maintain a fork of any remotely complex software, not even with AI. And in a corporate setting, nobody wants to use your custom fork; they just want to use the standard software they already know with the quirks they've already learned.
bastardoperator•8m ago
This is far more likely to happen in a corporate setting with competent engineers who want to build/solve now versus relying on others. I've seen it 100% of the time with varying results.
dgellow•31m ago
Relevant xkcd: https://xkcd.com/605/
yunnpp•28m ago
This just reflects how absolutely clueless you are about the amount of attention to detail that the OpenJDK folks put into developing the language and ensuring that it works for all its users (which are serious users delivering actual value.) And I say this not even being a Java programmer myself, just an envious C++ dude watching from the sides.
YesBox•23m ago
Except. . . (accept)... SaaS solves the problem of needing one piece of software to communicate between multiple (many) users and/or other pieces of software.

Can't picture a functioning world where every piece of software is custom and requires factorial amount of AI comparisons and reviews to patch the API to communicate. In fact, it's impossible! There's not enough compute to handle a factorial explosion.

I really doubt SaaS going anywhere.

ux266478•22m ago
I think it's even more pervasive than that. Why bother forking software at all? At the point in which code generation is meaningfully trivialized, software becomes entirely disposable. Anything you want, have a model spin it up. You don't even need libraries, the model can just make everything in-situ, who cares? Why on earth would I ever want to use SQLite if I have access to a sufficiently advanced code generator which can generate me a similarly high quality database system, with the added benefit of conforming to whatever my problem domain is, conforming to whatever branch of database theory I want?

Even SaaS isn't safe. I don't even have to describe your product to my system, I just have to give it a harness with access to the interface and have it replicate it locally. Frankly you can probably already prompt for that.

The only thing holding this future back right now are pricing problems and code generation quality. Both of those barriers are constantly being knocked down. We might never arrive at that future, but it's definitely a higher probability than solving AGI's scaling issues, and would arrive much sooner for technical users.

NoDodgeQuestion•15m ago
>Why on earth would I ever want to use SQLite if I have access to a sufficiently advanced code generator which can generate me a similarly high quality database system

https://www.youtube.com/watch?v=V_qzqY1bb7I your sufficiently advanced code generator may generate you a high quality database system for some measure of quality, but it will not have SQLite's reliability over the extremely long tail of edge cases proven through its testing and use in real life

e2le•11m ago
> easier than ever to just maintain and keep your fork of software with the changes you want or need

I don't imagine this is practical or desirable for all situations. Good software is built from being battle tested by many users in many environments. Even with the advancements in AI tools, I don't imagine they'll become omnipotent anytime soon.

> No more approval, bureaucracy, or arguing

For software that can kill people or substantively affect someone’s life in a negative way, the bureaucracy is there for good reason. I don't think anyone should want someone at Phillips to vibe code the control software for an X-Ray machine or an employee at CrowdStrike vibe coding the next update before pushing it out to millions of machines.