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How GPT‑5.6 Sol helps run quantum computing experiments

https://openai.com/index/codex-quantum-computing-experiments/
45•theanonymousone•1h ago•23 comments

Muse – Meta’s personal AI agent

https://ai.meta.com/muse/
497•yks•13h ago•537 comments

On Really Trying (2009)

https://gwern.net/on-really-trying
43•whoami_nr•2h ago•15 comments

Navier-Stokes – Tristan Buckmaster [pdf]

https://cims.nyu.edu/~tristanb/statement.pdf
1647•procedurecall•1d ago•698 comments

Tension wood: A 'muscle' that can both bend and straighten plants

https://phys.org/news/2026-09-trees-muscle-posture-newly-role.html
116•mdp2021•6d ago•25 comments

How to build a printer

https://nishantjosh.dev/blogs/how-to-build-a-fking-printer/
322•cat-whisperer•11h ago•63 comments

AlphaGenome Atlas: a high-resolution map of human DNA

https://blog.google/innovation-and-ai/models-and-research/google-deepmind/alphagenome-atlas/
557•utiiiD•18h ago•119 comments

Researchers Spot Fake Ancient Pottery Using the Earth's Magnetic Field

https://www.smithsonianmag.com/smart-news/researchers-determine-how-to-spot-fake-ancient-pottery-...
38•cisc•3d ago•18 comments

Maak.el: Lisp machine command runner in Emacs, infinitely extensible and Scheme

https://codeberg.org/jjba23/maak.el
5•jjba23•23h ago•0 comments

A Biography of Lee Holloway, the Architect of Cloudflare's Technology (Part 1)

https://note.com/masakazu_urabe/n/n7815f5b64fab?hl=en
47•porridgeraisin•4h ago•13 comments

Mercury 2.5

https://www.inceptionlabs.ai/blog/introducing-mercury-2-5
196•Topfi•13h ago•30 comments

Large language models develop novel social biases through adaptive exploration

https://openreview.net/challenge?redirect=%2Fforum%3Fid%3Dpc7fqaOcAH
156•paimapi•11h ago•78 comments

“Tweet” and the bird logo apparently enter the public domain

https://blog.ericgoldman.org/archives/2026/09/tweet-and-the-bird-logo-apparently-enter-the-public...
73•progval•3h ago•30 comments

Copyright does more harm than good and should be abolished

https://grapheneos.social/@GrapheneOS/117231186011306184
211•Cider9986•2h ago•155 comments

DaVinci Resolve 21.1

https://www.blackmagicdesign.com/media/release/20260908-03
402•tosh•19h ago•177 comments

I-have-ADHD: A skill to stop coding agents from burying the answer

https://github.com/ayghri/i-have-adhd
436•domhudson•19h ago•307 comments

27.5KB language-agnostic WebGPU syntax highlighter

https://gpu-lexer.vercel.app/
76•bpierre•8h ago•26 comments

Tao: Open math problems being non-renewably mined by AI

https://mathstodon.xyz/@tao/117237320796901560
360•_alternator_•12h ago•318 comments

On the Navier–Stokes Millennium Prize Problem

https://openai.com/index/navier-stokes-solution/
1258•tedsanders•16h ago•1002 comments

Benchmarking Qwen3.8 27B quantizations: 4-bit holds up, 1-bit collapses

https://quesma.com/blog/qwen38-27b-quantizations-benchmarked/
247•stared•18h ago•121 comments

AI Has a Discovery Problem

https://mhacevedo.com/posts/the-discovery-problem
52•miguelacevedo•4h ago•25 comments

The origins of Partner’s computer case

https://www.racunalniski-muzej.si/en/the-origins-of-partners-computer-case/
33•markostamcar•1d ago•4 comments

Ganon's Mysterious Origins (Revisited)

https://www.thrillingtalesofoldvideogames.com/blog/ganon-name-origin-kamen-rider
33•tobr•3d ago•17 comments

An Accidental Blackboard

https://martinfowler.com/articles/exploring-gen-ai/an-accidental-blackboard.html
56•saikatsg•3d ago•26 comments

Into the depths of C: Elaborating the de facto standards (2016)

https://dl.acm.org/doi/10.1145/2980983.2908081
19•rramadass•17h ago•1 comments

We built our house for LAN parties (2024)

https://lanparty.house/
511•fittingopposite•3d ago•332 comments

A Topological Picture Book, Rendered

https://e-infinity.space/picture-book/
102•mathgenius•10h ago•11 comments

The Microeconomics of Artificial Intelligence (2025)

https://direct.mit.edu/books/oa-monograph/6067/The-Microeconomics-of-Artificial-Intelligence
54•neehao•2d ago•30 comments

Replacing a Rust Enum with a 64-Bit Word Made My Interpreter 17% Faster

https://pointersgonewild.com/2026-08-25-replacing-a-rust-enum-with-a-64-bit-word/
125•metrofun•3d ago•47 comments

ChatGPT Images 2.5

https://openai.com/index/introducing-chatgpt-images-2-5/
338•vertigoruntime•14h ago•415 comments
Open in hackernews

Fixrleak: Fixing Java Resource Leaks with GenAI

https://www.uber.com/blog/fixrleak-fixing-java-resource-leaks-with-genai/
17•carimura•1y ago

Comments

stevoski•1y ago
> “Resource leaks, where resources like files, database connections, or streams aren’t properly released after use, are a persistent issue in Java applications”

This was true maybe back in 2005. Java has had try-with-resources for a loooong time. As I see it this has been the dominant idiom for ages, for handling resources that might leak.

okr•1y ago
People tend to forget. Stream-API is a good candidate, that people like to not consider for leakage. If you don't own your stream, if you do not definitly know, that your stream comes from a collection, then ya better close it with a try-block.
bob778•1y ago
How much effort was spent automating this to fix 112 instances across Uber’s code base? I assume code reviews would catch any new issues so this seems like overkill for a small one-off task?
hawk_•1y ago
Spotbugs or checkstyle etc... would catch these. What does AI add here?
xyst•1y ago
It gives marketing team at Uber to say "wE uSe AI hErE!!1". C-levels approve since anything AI gets a nice pump.

Engineering wise. This adds nothing. It’s an absolute waste of compute and energy to run this through LLMs

sigotirandolas•1y ago
> This analysis ensures that FixrLeak skips functions where resources are passed as parameters, returned, or stored in fields, as these resources often outlive the function’s scope.

> FixrLeak delivers precise, reliable fixes while leaving more complex cases for advanced analysis at the caller level.

In other words, this will only fix trivial leaks, which are best seen as a language design issue and can be fixed by RAII, reference counting, etc.

It won't fix the more insidious leaks like `UNBOUNDED_QUEUE.add(item)` that are more likely to pass through code review in the first place.

xyst•1y ago
Using AI when a static scanner like SonarQube easily picks up these types of resource leaks, especially in Java.

Peak waste.

What’s next?

"Get rid of your GitHub dependabot alerts and replace it with my shitty ChatGPT wrapper”

rvz•1y ago
> Using AI when a static scanner like SonarQube easily picks up these types of resource leaks, especially in Java.

Exactly.

It's very disappointing to see that Uber engineers would rather trust an LLM to that claims to spot these issues when a battle-tested scanner such as SonarQube would have caught this in the first place.

The LLM hype-train is almost just as bad as the JavaScript hype train in the 2010s where some of the worst technologies are used on everything.

rvz•1y ago
Why exactly do you need LLMs for this when efficient alternatives like SonarQube or checkstyle already do this without the expensive waste LLMs create?

This adds little to no technical advantage over existing solutions what so ever for this particular use case.

yahoozoo•1y ago
stupid af
Traubenfuchs•1y ago
So you tell me those 200-600k software engineers that can easily solve leetcode hard are so incompetent they missed using try-with-resources at such scale, they needed to introduce new AI tooling to fix it?

Hey Uber, I am from the EU, I usually can‘t even solve leetcode medium but I will write you scalable, spotless Java for a third of the salary.

Our industry and its economics are a joke.

hello_moto•1y ago
So you write bug-free scalable code 100% in any jobs you ever worked for?

I guess we don’t need QA and Dev/Staging environment

rad_gruchalski•1y ago
Can the QA team? How does the dev/staging environment help writing less buggy code?
rad_gruchalski•1y ago
But can you leetcode heh.
TYMorningCoffee•1y ago
A lot of commenters point out that there already are many established static checkers that do this. That is not what Uber attempts here.

Uber is not proposing a static checker. They even use sonar qube in their architecture. They propose using an LLM to resolve the leak detected by sonar qube.