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Apple reveals new AI architecture built around Google Gemini models

https://www.macrumors.com/2026/06/08/apple-reveals-new-ai-architecture/
385•unclefuzzy•7h ago•339 comments

Siri AI

https://www.apple.com/apple-intelligence/
438•0xedb•8h ago•391 comments

Show HN: Performative-UI – A react component library of design tropes

https://vorpus.github.io/performativeUI/
817•lizhang•13h ago•161 comments

xAI is looking more like a datacentre REIT than a frontier lab

https://martinalderson.com/posts/xais-new-rental-business/
428•martinald•12h ago•339 comments

MiMo-v2.5-Pro-UltraSpeed: 1T model with 1000 tokens per second

https://mimo.xiaomi.com/blog/mimo-tilert-1000tps
507•gainsurier•11h ago•358 comments

Anti-social: It's fads, not friends, which now dominate social media feeds

https://www.bbc.com/worklife/article/20260520-how-social-media-ceased-to-be-social
571•1vuio0pswjnm7•15h ago•419 comments

EU-banned pesticides found in rice, tea and spices

https://www.foodwatch.org/en/eu-banned-pesticides-found-in-rice-tea-and-spices
259•john-titor•11h ago•95 comments

Looking Forward to Postgres 19: Query Hints

https://www.pgedge.com/blog/looking-forward-to-postgres-19-query-hints
71•jjgreen•3d ago•9 comments

Apple Core AI Framework

https://developer.apple.com/documentation/coreai/
211•hmokiguess•8h ago•46 comments

Show HN: Gitdot – a better GitHub. Open-source, written in Rust

https://gitdot.io/
168•baepaul•10h ago•132 comments

We Think the SpaceX IPO Is Overvalued

https://www.morningstar.com/stocks/why-we-think-spacex-ipo-is-overvalued?content_id=20768396545
84•0xedb•1h ago•67 comments

Why are cells small?

https://burrito.bio/essays/what-limits-a-cells-size
113•mailyk•8h ago•54 comments

Surveillance is not safety: A statement on the UK's latest threat to privacy [pdf]

https://signal.org/blog/pdfs/2026-06-08-uk-surveillance-is-not-safety.pdf
442•g0xA52A2A•7h ago•167 comments

FrontierCode

https://cognition.ai/blog/frontier-code
114•streamer45•6h ago•20 comments

Ask HN: What are tools you have made for yourself since the advent of AI?

167•aryamaan•8h ago•309 comments

I'm building a parallel internet, and it's called The Thinnernet

https://inavoyage.blogspot.com/2026/06/im-building-parallel-internet-and-its.html
51•initramfs•7h ago•55 comments

Ask HN: Why hasn't there been a real competitor to Ticketmaster yet?

94•mdni007•9h ago•84 comments

Confidential submission of draft S-1 to the SEC

https://openai.com/index/openai-submits-confidential-s-1/
309•hackerBanana•5h ago•230 comments

Launch HN: Intuned (YC S22) – Build and run reliable browser automations as code

https://intunedhq.com
102•fkilaiwi•13h ago•44 comments

Passing DBs through continuations

https://remy.wang/blog/cps.html
3•remywang•2d ago•0 comments

How much do amd64 microarchitecture levels help in Go?

https://lemire.me/blog/2026/06/06/how-much-do-amd64-microarchitecture-levels-help-in-go/
3•zdw•1d ago•0 comments

Old'aVista – The most powerful guide to the old Internet

https://oldavista.com/
5•abnercoimbre•11h ago•2 comments

AI is slowing down

https://www.wheresyoured.at/ai-is-slowing-down/
432•crescit_eundo•11h ago•452 comments

Games Between Programs: The Ruliology of Competition

https://writings.stephenwolfram.com/2026/06/games-between-programs-the-ruliology-of-competition/
13•andromaton•3d ago•0 comments

Apple bets cheaper AI will woo small developers

https://techcrunch.com/2026/06/08/apple-bets-cheaper-ai-will-woo-small-developers/
27•jbernardo95•6h ago•11 comments

The Grate Cheese Robbery

https://longreads.com/2026/05/28/the-cheese-theft-food-crime/
14•RickJWagner•1d ago•0 comments

1worldflag: A blue dot on a transparent background

https://1worldflag.com/
176•davidbarker•1d ago•151 comments

Federal judge blocks H1B visa $100K fee

https://www.alaskasnewssource.com/2026/06/08/federal-judge-blocks-h1-b-visa-100k-fee/
86•naturalmovement•3h ago•151 comments

OCaml Onboarding: Introduction to the Dune build system

https://ocamlpro.com/blog/2025_07_29_ocaml_onboarding_introduction_to_dune/
142•andrewstetsenko•4d ago•21 comments

Doing something that’s never been done before (2025)

https://talglobus.com/p/doing-something-thats-never-been-done-before/
30•surprisetalk•3d ago•26 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.