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Jensen Huang resigns

https://apnews.com/article/nvidia-megaspeed-china-singapore-huang-5403f152a601cf82ce939f1d24fffa0f
3145•lldb•14h ago•2938 comments

Switcher (2004)

https://folklore.org/Switcher.html
29•sammatilda•1h ago•2 comments

Rust 1.100

https://blog.rust-lang.org/2026/11/12/Rust-1.100.0/
512•mbStavola•9h ago•213 comments

Gemini 4 Hydrogen and Orchestrator

https://antigravity.google/blog/gemini-4-hydrogen-in-google-antigravity/
347•jonbaer•9h ago•92 comments

Edge0-145B: Frontier AI Capabilities on Your Own Computer

https://edge0.ai/blog/introducing-edge0-145b-frontier-ai-capabilities-on-your-own-computer
123•sroussey•5h ago•26 comments

Show HN: My $300 embroidery machine needed a subscription, so I built my own app

https://github.com/simpsoka/zigzag
391•simpsoka•11h ago•150 comments

Dwarf planet candidate appears which takes roughly 280 years to orbit our sun

https://www.smithsonianmag.com/smart-news/astronomers-found-a-mysterious-object-orbiting-far-beyo...
227•cybermango•9h ago•106 comments

Foundation Models framework

https://developer.apple.com/foundation-models-framework/
162•kermatt•7h ago•22 comments

Nvidia employees petition to bring back Jensen Huang

https://www.wired.com/story/nvidia-employees-petition-for-jensen-huangs-return/
217•lavendermon•2h ago•173 comments

Service degradation on Microsoft 365

https://status.cloud.microsoft/
623•dkpk•10h ago•584 comments

Former Nvidia CEO Huang had a relationship with a second employee, sources say

https://www.reuters.com/technology/former-nvidia-ceo-huang-had-relationship-with-second-employee-...
142•jbredeche•8h ago•199 comments

AI is turning Apple's app review process into a nightmare for synth developers

https://synthanatomy.com/2026/11/ai-is-turning-apples-app-review-process-into-a-nightmare-for-dev...
133•anigbrowl•7h ago•119 comments

I'm making LLMs work on small and old devices

https://github.com/hyperionaidev/smolmaxxing/
300•mrashad74•13h ago•103 comments

Turning a 22-year-old Postgres type-confusion primitive into RCE

https://mehmetince.net/part-3-6-how-i-ended-up-turning-a-22-year-old-postgresql-type-confusion-pr...
155•ozirus•10h ago•26 comments

Abandoned Quake 4 expansion finished by modders and now playable

https://www.moddb.com/mods/openq4/downloads/openq4-0141-windows-x64
249•klaussilveira•14h ago•90 comments

Sift: LSP, Lint, Format Lisp, Scheme and Emacs Lisp

https://github.com/jjba23/sift
29•jjba23•1d ago•2 comments

Relax: JIT compiler for Rust to reduce build times

https://makepad.github.io/relax/
136•adamnemecek•1d ago•55 comments

Show HN: RealtimeVAD – trading false positives for 110ms earlier end-of-speech

https://github.com/KoljaB/RealtimeVAD
6•koljab•6h ago•1 comments

Adapting CPython for Yk

https://tratt.net/laurie/blog/2026/adapting_cpython_for_yk.html
56•frostbyte7•15h ago•2 comments

Announcement: Conductor Is Back

https://twitter.com/charlieholtz/status/2120973052024598620
24•jahala•7h ago•14 comments

Talking Zen 6 with Mike Clark at AMD In-Depth

https://chipsandcheese.com/p/talking-zen-6-with-mike-clark-at
203•dverlaeckt80•14h ago•2 comments

Gemini 4 Hydrogen

https://blog.google/innovation-and-ai/models-and-research/gemini-models/introducing-gemini-4-hydr...
489•dvaplima•10h ago•308 comments

Anthropic IPO

https://ipo.anthropic.com/us/
855•josephljohnston•16h ago•825 comments

Chinese frontier AI models carry the fingerprint of export-controlled GPUs

https://unemploymentlabs.com/checkpoint-forensics
219•firloop•6h ago•59 comments

Show HN: Kapso – Iterative learning from enterprise data

40•alirezamshi•10h ago•10 comments

Before Pixels: Speed-Minder

https://unsung.aresluna.org/before-pixels-speed-minder/
22•surprisetalk•1d ago•1 comments

Our software engineering interviews are changing a little

https://blog.janestreet.com/software-engineering-interviews-are-changing-a-little/
189•maitland•14h ago•197 comments

Show HN: AgentRun – open-source, Self-improving Managed Agents

https://github.com/Parcha-ai/agentrun/blob/main/README.md
86•miguelrios•10h ago•21 comments

ExcalidrawZ: Local Native Excalidraw on macOS/iOS

https://github.com/chocoford/ExcalidrawZ
115•Qision•12h ago•25 comments

Libreagi – Save OSS Models

https://libreagi.com/
136•satuke•14h ago•25 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.