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The end of Microsoft Research's AI Frontiers group

https://hunch.net/?p=13764006
236•srean•3h ago•136 comments

What I run on my $10 USD OpenStick homelab

https://blog.bosscher.ch/posts/openstick/
172•LaurensBER•3h ago•40 comments

Apple’s grey list: Words and phrases your iPhone won’t help you spell

https://www.theguardian.com/technology/2026/nov/06/struggling-to-spell-male-chauvinist-pig-apple-...
218•user_7832•4h ago•137 comments

Show HN: Coldframe, a honeypot that poses as a supermarket fridge controller

https://github.com/hedgerow-dev/coldframe
135•hedgerow-dev•4h ago•32 comments

MaxxBench – "Nice DeepSWE score. But is it true?"

https://maxxbench.unlap.ai/research/why-maxxbench/
120•antiuniverse•4h ago•30 comments

Need for Speed Underground 2 online in the browser

https://nfsu2.xyz/
687•fluxusars•11h ago•199 comments

Five memorable books about programming (2008)

https://prog21.dadgum.com/19.html
53•andsoitis•4h ago•25 comments

The $8 Linux Computer (2022)

http://thelittleengineerthatcould.blogspot.com/2022/12/the-8-linux-computer.html
174•zenincognito•7h ago•79 comments

Every Mac comes with an (undocumented) family member classifier

https://8rank.ai/game/apple-intelligence-personal-knowledge-graph
513•infwhispers•11h ago•300 comments

How long can life wait?

https://mceglowski.substack.com/p/how-long-can-life-wait
96•Ariarule•5h ago•53 comments

Shadow of the Sun

https://mattlakeman.org/2021/07/27/shadow-of-the-sun/
3•andsoitis•21m ago•2 comments

Libghostty 1.0

https://mitchellh.com/writing/libghostty-1-0
983•mfiguiere•22h ago•173 comments

Every processor die anyone has photographed and given away

https://sheets.works/data-viz/cpu-dies
52•user_7832•5h ago•12 comments

Show HN: Where Were We

https://wherewerewe.app/
7•zkiihne•24m ago•3 comments

GeoWorks, Microsoft Windows' Upstart '90s Competitor

https://www.atlasobscura.com/articles/the-history-of-geoworks-microsoft-windows-upstart-90s-compe...
22•andsoitis•3h ago•3 comments

Every Windows 11 app should kill Electron, and Discord just showed why

https://www.windowslatest.com/2026/11/06/every-windows-11-app-should-kill-electron-and-discord-ju...
139•thunderbong•10h ago•152 comments

Terry Pratchett's Study

https://www.sussi.dk/terry-pratchetts-study
54•ColinWright•5h ago•12 comments

The typo generation is damaging literature

https://www.metropolitanreview.org/p/the-typo-generation-is-damaging-literature
45•bryanrasmussen•3d ago•56 comments

Running a law firm on Free software

https://decoded.legal/blog/2026/11/running-a-law-firm-on-free-software-2026-edition/
207•DeepLogin•11h ago•90 comments

Show HN: Green tests are not proof – verifier for C/C++ and firmware fixes

https://unfix.dev/
9•u-pump•2d ago•0 comments

Asahi Linux Progress Linux 7.3

https://asahilinux.org/2026/11/progress-report-7-3/
273•ackyshake•16h ago•223 comments

A barbarian tribe's mythic origin story is true, ancient DNA reveals

https://www.science.org/content/article/barbarian-tribe-s-mythic-origin-story-true-ancient-dna-re...
187•benbreen•16h ago•173 comments

They don't make 'em like that any more: Borland Turbo Pascal 7

https://kevinboone.me/tpwin.html
161•andsoitis•5h ago•90 comments

Text.js: Build full-stack React apps that render inside console.log

https://textjs.org/
68•nateb2022•3d ago•40 comments

Show HN: We compressed a 31B video+audio diffusion model to 14B, 6 steps, INT8

https://github.com/Video-Rebirth/hyperflow-h3-flash
42•jiant•6h ago•10 comments

We know 15k websites are infected. how do we tell them?

https://scotthelme.co.uk/we-know-15-579-websites-are-infected-how-do-we-tell-them/
174•speckx•1d ago•143 comments

What do the next 4000 emoji look like?

https://jenniferdaniel.substack.com/p/what-do-the-next-4000-emoji-look
78•lacieargyle•2d ago•77 comments

Yes, You Can Pass a Nuclear Missile Driving on Interstate 80 Through Wyoming

https://cowboystatedaily.com/2026/11/04/yes-you-can-pass-a-nuclear-missile-driving-on-interstate-...
35•Bender•2d ago•15 comments

The Gordon Gekko Effect: The Role of Culture in the Financial Industry [pdf] (2016)

https://www.newyorkfed.org/medialibrary/media/research/epr/2016/epr_2016_gordon-gekko-effect_lo.pdf
46•tylerdane•7h ago•27 comments

The Components of Agent Memory

https://www.anthropic.com/research/components-of-agent-memory
141•geoffbp•14h ago•72 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.