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Google SWE points 48 AI agents at NASA Lidar, finds unmapped Maya pyramid in 72h

https://pietromiotti.com/latest/maya-site/?maya
95•eyvindn•1h ago•36 comments

Can a Linear Program Do Weight-Space Programming?

https://nathan.rs/posts/weight-space-lp/
30•emschwartz•51m ago•4 comments

Using voltage glitching to unleash the A100 in my mining card

https://blog.kate.land/posts/using-voltage-glitching-to-unlock-the-a100/
49•lae•2h ago•17 comments

Protecting SSH Keys with macOS Secure Enclave

https://gatezh.com/posts/macos-secure-enclave-ssh-keys/
277•js2•8h ago•98 comments

Smart home devices should work without the internet

https://docodethatmatters.com/home-automation-overnight-success/
1052•skittleson•21h ago•369 comments

.name Grandfathered

https://neil.fraser.name/news/2026/11/10/
885•p4bl0•20h ago•191 comments

Next-Level Benchmarking Overfitting – Thomas Neumann

http://databasearchitects.blogspot.com/2026/11/next-level-benchmarking-overfitting.html
12•artrax•1h ago•0 comments

Scion is back and is going to sell a kei truck in America

https://www.theautopian.com/scion-is-back-and-its-going-to-sell-a-freaking-kei-truck-in-america/
502•NaOH•17h ago•326 comments

Tinfoil (YC P25) is hiring an applied AI security engineer in San Francisco

1•FrasiertheLion•1h ago

Apple has new Mac app coming to make running local AI models easy

https://9to5mac.com/2026/11/10/apple-has-new-mac-app-coming-to-make-running-local-ai-models-easy/
335•linolevan•15h ago•321 comments

The Housing Market Is Nuts

https://nuts.logical.li/
15•herTTTz•2h ago•8 comments

Greg Kurtzer's Ginux is now a userspace kernel

https://github.com/gmkurtzer/ginux
91•d3Xt3r•7h ago•48 comments

A great old-timey game-programming hack (2013)

https://blog.moertel.com/posts/2013-12-14-great-old-timey-game-programming-hack.html
207•palsecam•11h ago•43 comments

Six Math Essentials

https://teorth.github.io/tao-web/six-math-essentials.html
277•digital55•16h ago•54 comments

Starlink Mini 2

https://starlink.com/mini-2
451•robertjfclarke•18h ago•478 comments

Synaptics patent claims stop work on DisplayLink drivers

https://lwn.net/SubscriberLink/1102549/acbc92e00cee3a3f/
429•speckx•19h ago•242 comments

Physically Controllable Relighting of Photographs

https://yaksoy.github.io/PhysicalRelighting/
7•summarity•1h ago•0 comments

AlphaProof Code

https://deepmind.google/blog/introducing-alphaproof-code/
654•ilreb•1d ago•187 comments

Make this forward pass as fast as possible

https://ianbarber.blog/2026/11/09/make-this-forward-pass-as-fast-as-possible/
3•matt_d•1d ago•0 comments

To deter bioterrorism, U.S. imposes new rules on ordering synthetic DNA

https://www.science.org/content/article/deter-bioterrorism-u-s-imposes-new-rules-ordering-synthet...
125•Metacelsus•10h ago•98 comments

Why Amstrad chose the 3" drives

https://www.cpcwiki.eu/forum/amstrad-cpc-hardware/why-amstrad-chose-the-3-drives/
62•Skyfall106•4d ago•21 comments

Why I wrote the BEAM book (2025)

https://happihacking.com/blog/posts/2025/why_I_wrote_theBEAMBook/
122•zenincognito•1d ago•21 comments

Small-Grid Wraparound Cellular Automata

https://justismills.substack.com/p/small-grid-wraparound-cellular-automata
7•surprisetalk•1d ago•0 comments

Show HN: Black Ops II statically recompiled to native ARM64 macOS

https://github.com/adrbn/bo2-mac
58•adrbn•8h ago•17 comments

Val Town is winding down

https://blog.val.town/winding-down
402•tosh•19h ago•97 comments

Show HN: Get your coding agent off ~2019 JavaScript, onto modern web primitives

https://github.com/GoogleChrome/modern-web-guidance
395•paulirish•19h ago•128 comments

Claude Whiteboards, Claude Sheets, and Claude Data

https://claude.com/resources/articles/sheets-whiteboards-data
248•Yorothegoat•19h ago•183 comments

Tracking Anthropic-discovered vulnerabilities

https://www.vulncheck.com/blog/anthropic-glasswing-november-update
423•panic•15h ago•203 comments

A Compendium of Abandoned Greenhouses

https://www.messynessychic.com/2015/01/15/a-compendium-of-abandoned-greenhouses/
56•ohjeez•2d ago•7 comments

Hacking the Meta Ray-Ban smartglasses

https://p0pcycle.com/2026/11/06/hacking-the-meta-ray-ban-smartglasses/
129•moooooky•3d ago•44 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.