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Eight Bits of Trust; eMudhra's CA keys cracked in milliseconds

https://scotthelme.co.uk/eight-bits-of-trust-emudhras-ca-keys-cracked-in-milliseconds/
211•hkc•2h ago•88 comments

Whatever Happened to Fire Escapes

https://practical.engineering/blog/2026/10/20/whatever-happened-to-fire-escapes
30•sohkamyung•1h ago•8 comments

The 1.5°C goal of the Paris Agreement is no longer viable

https://unric.org/en/unep-emissions-gap-report-2026-1-5-degree-overshoot/
330•velo_aprx•2h ago•348 comments

The Future of CSS

https://www.joshwcomeau.com/css/interop-2027/
411•soheilpro•9h ago•167 comments

Upcoming critical PHP security release (CVE-2026-109618 / -109619)

https://news-web.php.net/php.announce/509
1044•xd•15h ago•423 comments

Does Ruby on Rails still make sense?

https://tech.dirkjonker.nl/does-ruby-on-rails-make-sense/
23•dajonker•1d ago•12 comments

Show HN: SimCity, but with Permits

https://permit.petercai.com/
822•pcai•17h ago•384 comments

Muse exposes users' personal and business secrets when they share conversations

https://arstechnica.com/security/2026/10/meta-muse-exposes-users-personal-and-business-secrets-wh...
206•gumby•10h ago•96 comments

The Decoherence Trap

https://maevyn.codes/decoherence
60•cassianoleal•2d ago•18 comments

eMudhra intermediate CA compromise

https://emudhra.we-have-a-problem.com/
1013•galadran•21h ago•415 comments

Way to Play Super Mario 64: On Apple Vision Pro

https://www.pagetable.com/303
32•frizlab•2d ago•6 comments

Voxtral 3

https://mistral.ai/news/voxtral-3/
699•ilreb•19h ago•172 comments

Feds suspect ransom negotiator ran ShinyHunters extortion site

https://krebsonsecurity.com/2026/10/feds-suspect-ransom-negotiator-ran-shinyhunters-extortion-site/
216•Bender•13h ago•99 comments

Good type against all odds

https://unsung.aresluna.org/good-type-against-all-odds/
139•firloop•9h ago•12 comments

In Hilbert space, all things are quantumly possible

https://www.quantamagazine.org/in-hilbert-space-all-things-are-quantumly-possible-20260826/
102•unprovable•9h ago•58 comments

The Other Epidemic: Trying to get off benzodiazepines

https://www.thebeliever.net/the-other-epidemic/
208•gaplong•12h ago•158 comments

ZX Spectrum Next Laptop

https://www.dorchester3d.com/printing/blog/2020/11/zx-spectrum-next-laptop-version-2
94•utopcell•2d ago•15 comments

Bonanza of new dates rewrites the history of the Inca

https://www.science.org/content/article/bonanza-new-dates-rewrites-history-inca
16•pseudolus•1d ago•4 comments

C# now beats Rust on WASM size

https://github.com/zion-sati/NetWasm
91•sumnole•8h ago•33 comments

Finland Buying a Million Landmines

https://yle.fi/a/74-20252139
12•vrganj•2h ago•2 comments

Google open-sources TorchTPU, a native PyTorch back end for TPUs

https://github.com/google-pytorch/torch_tpu
351•ilreb•19h ago•73 comments

Show HN: Linkit – AI bookmark manager, 100% free and open source

https://github.com/blue-idea/linkit
7•manbudezhu•1h ago•2 comments

What shall I teach my son?

https://stevekrouse.com/ends
414•Curiositry•18h ago•487 comments

Apple broke an essential presentation feature of iPads

https://teddysvoronos.com/2026-10-19-apple-broke-an-essential-presentation-feature-of-ipads/
566•evanb•23h ago•275 comments

SlopCodeBench 10/2026 – Opus 5.5, Astra wins overall, xhigh considered harmful

https://github.com/humanlayer/advanced-context-engineering-for-coding-agents/blob/main/benchmarki...
272•dhorthy•5d ago•109 comments

Using Claude to reduce the attack surface of code

https://www.anthropic.com/research/attack-surface-reduction
63•dnw•8h ago•28 comments

DeepInfer: High-performance inference framework for DeepSeek models

https://github.com/deepseek-ai/DeepInfer
2262•ggcr•1d ago•864 comments

Four Years with Decker

https://beyondloom.com/blog/fouryearsdecker.html
45•ibobev•23h ago•7 comments

Composite objects and C++26 the std:polymorphic type

https://mariusbancila.ro/blog/2026/10/18/composite-objects-and-cpp26-the-stdpolymorphic-type/
31•jandeboevrie•2d ago•29 comments

Ofcom concedes defeat in 4chan case

https://prestonbyrne.com/2026/10/20/ofcom-concedes-defeat/
404•iamnothere•21h ago•315 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.