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iCloud+ Hide My Email addresses will remain on icloud.com

https://developer.apple.com/news/?id=1ptvdtcm
217•K7PJP•3h ago•49 comments

Xiaomi: New CPU matches Apple cores single threaded, much faster multithreaded

https://twitter.com/lemire/status/2091894299289874926
723•tosh•10h ago•487 comments

MS Paint and Photos inivisibly watermark even locally generated output with GUID

https://xusheng.dev/posts/reversing/mspaint_invisible_watermark/main/
562•ComputerGuru•10h ago•228 comments

Moon (2024)

https://ciechanow.ski/moon/
97•simonebrunozzi•3h ago•16 comments

The entire city of San Francisco as a video game

https://sf.thijs.gg/
346•centrosphere•8h ago•120 comments

How Europe is killing makers and micro-entrepreneurs

https://lectronz.com/u/lectronz/articles/how-europe-is-killing-makers-and-micro-entrepreneurs
1061•l-one-lone•12h ago•656 comments

Bookshelf – Self-hosted eBook library that runs on object storage

https://github.com/murerkinn/bookshelf
33•arbayi•2h ago•9 comments

Where did all the public bathrooms go?

https://daily.jstor.org/where-did-all-the-public-bathrooms-go/
155•herbertl•8h ago•315 comments

One corner of China’s internet is insisting that the Tang Dynasty never existed

https://www.cnn.com/2026/08/19/style/china-tang-dynasty-never-existed-hoax-intl-hnk
128•related•4h ago•101 comments

What languages are agent skills written in?

https://plicara.ai/research/agent-skill-languages/
4•3Mathematicians•54m ago•0 comments

Jabber/XMPP: 25 Years of Digital Independence

https://gultsch.de/posts/25-years-of-digital-independence/
170•inputmice•9h ago•64 comments

Vintage Artificial Intelligence: Before It Got Awkward

https://blog.archive.org/2026/08/16/vintage-artificial-intelligence-before-it-got-awkward/
54•signor_bosco•4h ago•12 comments

Oceans hit highest temperature on record

https://www.bbc.com/news/articles/c62m4gpnp78o
400•tcp_handshaker•6h ago•298 comments

Octopus intelligence may be related to never-before-seen mutation

https://www.smithsonianmag.com/smart-news/why-are-some-octopuses-so-smart-the-answer-might-lie-in...
81•bookofjoe•7h ago•49 comments

IPFS Maintainers Winding Down

https://ipshipyard.com/blog/2026-the-end-of-ipfs-at-shipyard/
326•iand•9h ago•163 comments

LLMs could control their host machines by exploiting inference engines

https://boydkane.com/essays/llms-could-control-their-host-machines-by-exploiting-inference-engines
93•zdw•6h ago•50 comments

Peppermint oil reduces blood pressure by 8.48 mmHg in small study

https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0344538
92•brandonb•11h ago•64 comments

Hot Chips 2026: CUDA Targets RISC-V – By Chester Lam

https://chipsandcheese.com/p/hot-chips-2026-cuda-targets-risc
76•rbanffy•8h ago•10 comments

SeL4 security proofs now complete on AArch64

https://proofcraft.systems/news-2026/#2026-08-21
171•snvzz•14h ago•38 comments

Show HN: PicoMQ – Durable Streams over HTTP, on object storage

https://picomq.com/
94•adesh_nalpet•9h ago•18 comments

OpenAI: GPT 5.6 Sol price reduction (until at least Nov 21)

https://developers.openai.com/api/docs/pricing
296•tosh•10h ago•265 comments

Autostep (YC P26) Is Hiring AI/Fullstack Engineers and a Chief of Staff

https://app.dover.com/Autostep/careers/e9510e3b-a854-4e48-9e5d-c89796acaed4
1•adawg4•7h ago

I were 17, I'd learn how to build LLMs from scratch

https://twitter.com/paulg/status/2091544343589060625
507•bilsbie•1d ago•608 comments

Coding expertise is going to collapse from AI reliance

https://larsfaye.com/articles/ai-coding-will-prevent-expertise
461•larsfaye•9h ago•459 comments

Agent Lightning v1.0

https://github.com/microsoft/agent-lightning/releases/tag/v1.0.1
46•qainsights•8h ago•2 comments

Show HN: A techno machine in one HTML file, with verifiable renders

https://ssx360.github.io/rack-02/?src=hn
168•ssx360•12h ago•31 comments

What Is a Syslog Server?

https://blog.greencloudvps.com/what-is-a-syslog-server.php
54•theanonymousone•7h ago•39 comments

Removed all counters, replies, following/ers, timestamps, from textlog

https://textlog.cc/post/2059
51•stagas•7h ago•23 comments

Anger, Anxiety and Agency

https://lucumr.pocoo.org/2026/8/24/anger-anxiety-agency/
100•lumpa•7h ago•109 comments

Show HN: GlassBox – what the browser reveals, and how identifiable you are

https://glassbox.codecanary.org
94•tke248•9h ago•48 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.