frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Putting Linux on my RTX spark laptop because I don't have a Microsoft account

https://josie.lol/blog/linux-rtx-spark
110•pfeifferj•1h ago•44 comments

MiniMax M3.1 Flash

https://www.minimax.io/blog/minimax-m31f
316•jtg•5h ago•132 comments

I built a drone with only one motor [video]

https://www.youtube.com/watch?v=Ndftcft6XhU
273•hakonjdjohnsen•13h ago•50 comments

Wine ported to OpenBSD

https://marc.info/?l=openbsd-ports&m=179236125692175
468•iamnothere•9h ago•155 comments

The reverts will continue until morale improves

http://peter.eisentraut.org/blog/2026/10/09/the-reverts-will-continue-until-morale-improves
151•hans_castorp•3h ago•23 comments

OpenBSD 8.0 release will have inteldrm/radeondrm/amdgpu drivers from Linux 6.18

https://bsd.network/@brynet/117407035545900963
34•doener•1h ago•7 comments

Android apps running native on macOS

https://github.com/kksimp/Mac.apk
215•flocked•5h ago•100 comments

It's still ok to enjoy programming

https://chriskiehl.com/article/it-is-still-ok-to-enjoy-programming
365•goostavos•2d ago•357 comments

RuneScape Bench: MMOs for Agents [video]

https://www.youtube.com/watch?v=cNm4zyUtWj0
122•evakhoury•1d ago•50 comments

The fire retardant in the seafood chain

https://insideclimatenews.org/news/14102026/ethoxyquin-fire-retardant-in-seafood-chain/
85•gumby•2d ago•28 comments

Diablo 2 Survivors

https://d2survivors.lol/
23•bigwheels•1h ago•9 comments

Timestral: Mistral's time-series foundation models

https://mistral.ai/news/timestral/
514•groar•12h ago•96 comments

Starcraft: Ashfall

https://starcraft-shooter-2026.pages.dev/
232•debo_•21h ago•78 comments

Alternatives to animal testing are finally taking off

https://spectrum.ieee.org/alternatives-to-animal-testing
294•rbanffy•11h ago•91 comments

Ask HN: How to deal with shipping AI-written code you don't understand?

181•rzk•11h ago•293 comments

Credit where credit is due

https://thefloatingcontinent.com/blog/credit-is-due/
44•evakhoury•3d ago•28 comments

Evidence (YC S21) Is Hiring Software Engineers

https://evidence.dev/jobs
1•hughess•5h ago

Launch HN: Laminar (YC S24) – RL-trained model that finds errors in agent traces

39•skull8888888•6h ago•19 comments

Chicago O'Hare digs up 50-ton boulder under airfield, asks public for name ideas

https://simpleflying.com/chicago-ohare-digs-up-50-ton-boulder-public-names/
85•Stratoscope•20h ago•69 comments

Mercury 3: Diffusion at scale

https://www.inceptionlabs.ai/blog/introducing-mercury-3
203•cmrdporcupine•5h ago•79 comments

Detecting model weight tampering in GPU memory (Rome attacks)

https://stealthium.io/blog/hands-off-detecting-model-weight-tampering
12•rafaeldavidtin•8h ago•2 comments

Galois Finite Fields and the Advanced Encryption Standard (AES)

https://www.cs.uaf.edu/2015/spring/cs463/lecture/03_23_AES.html
72•ankitg12•2d ago•9 comments

Let's Encrypt is adding two additional remote perspectives for domain validation

https://community.letsencrypt.org/t/lets-encrypt-is-adding-two-additional-remote-perspectives-for...
234•gslin•11h ago•76 comments

Coconuts in Medieval Britain (2015)

https://www.themarysue.com/monty-python-holy-grail-coconuts/
26•wolfi1•3d ago•6 comments

Plex vulnerabilities being exploited in the wild to drop a cryptominer

http://www.boredhackerblog.info/2026/10/plex-vulnerabilities-being-exploited-in.html
126•mindracer•9h ago•53 comments

The Annotated VT100 Firmware (2022)

https://vt100.net/dec/vt100/rom/
56•Aleksandr_NFA•19h ago•3 comments

Integer to String Conversion (2014)

https://tia.mat.br/posts/2014/06/23/integer_to_string_conversion.html
25•jstrieb•23h ago•0 comments

I no longer care to work on any Ruby gems so I've archived all my repositories

https://po-ru.com/2026/10/18/why-im-no-longer-updating-this-repository
399•phoronixrly•6h ago•372 comments

CERN and Mistral sign a statement of intent to establish a strategic partnership

https://home.cern/cern-and-mistral-join-forces-to-accelerate-ai-for-science/
294•kensai•7h ago•55 comments

The obscure trust looming over Anthropic's IPO

https://www.wsj.com/tech/ai/anthropic-ipo-private-trust-188f41f7?st=RtdGHg&reflink=desktopwebshar...
124•1vuio0pswjnm7•10h ago•88 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.