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Does Georgism work? Five years later

https://www.astralcodexten.com/p/does-georgism-work-five-years-later
169•silveraxe93•1d ago•106 comments

PipePipe: NewPipe hard fork implementing SponsorBlock

https://github.com/InfinityLoop1308/PipePipe
329•Qision•1d ago•191 comments

DeepSeek Elastic Compute (DSec)

https://arxiv.org/abs/2609.22978
170•shenli3514•8h ago•55 comments

Go Concurrency Distilled

https://antonz.org/go-concurrency-distilled/
54•chmaynard•12h ago•14 comments

Show HN: Reladraw – A diagram language where you decide where to place things

https://github.com/reladraw/reladraw
205•jpwalsh234•9h ago•58 comments

Evolving programming languages in the AI era

https://dashbit.co/blog/evolving-ai-era
43•pjm331•2d ago•34 comments

Turning GLM-5.3-Flash into a Jev-like decision model

https://www.privatemode.ai/blog/system-one-from-glm-flash
37•flxflx•11h ago•23 comments

A searchable library of forgotten public-domain film clips from 1915 onward

https://www.movingimagearchive.com/
121•momentmaker•2d ago•25 comments

Drawgent: Coding agent on a live Excalidraw canvas

https://tangled.org/yanndegat.tngl.sh/drawgent
114•parasitid•11h ago•32 comments

Reverse-engineering the Intel 8087's tangent algorithm: more than CORDIC

https://www.righto.com/2026/09/8087-tangent-cordic.html
36•pwg•9h ago•7 comments

Fifteen years later, the Apple Cards origin story

https://lexontech.org/fifteen-years-later-the-apple-cards-origin-story
353•ksec•17h ago•92 comments

Promising discoveries about the potential for life on one of Saturn’s icy moons

https://www.fu-berlin.de/en/presse/informationen/fup/2026/fup_26_116-enceladus-cassini-mikroben-s...
28•geox•23h ago•18 comments

Biology might not be quantum, but its math is quantumlike

https://www.quantamagazine.org/biology-might-not-be-quantum-but-its-math-is-quantumlike-20260923/
25•pseudolus•2d ago•8 comments

Welcome to the Medical Clinic at the Interplanetary Relay Station

https://www.lightspeedmagazine.com/fiction/welcome-to-the-medical-clinic-at-the-interplanetary-re...
50•bucket2015•7h ago•9 comments

ASML says it sold 'absolutely nothing' in Europe in 2026

https://www.tomshardware.com/tech-industry/semiconductors/asml-says-its-sells-absolutely-nothing-...
171•MC995•1d ago•478 comments

The Evolution of Vending Machines

https://www.saturdayeveningpost.com/2026/09/from-holy-water-to-frozen-meals-the-evolution-of-vend...
19•ohjeez•10h ago•4 comments

Generate fonts where every LLM token is the same width

https://ampdot.mesh.host/token-space-fonts.html
34•z-mach9•1d ago•8 comments

Modern Object Pascal Introduction for Programmers

https://castle-engine.io/modern_pascal
150•birdculture•2d ago•60 comments

Snap Wants to be a State Actor??–Kansas v. Snap

https://blog.ericgoldman.org/archives/2026/09/snap-wants-to-be-a-state-actor-kansas-v-snap.htm
9•hn_acker•1d ago•2 comments

How I changed teaching after AI managed to do all my homework assignments

https://thelastsoftwareengineer.substack.com/p/how-i-changed-teaching-after-ai-managed
148•azhenley•2d ago•148 comments

The Lost Atomic Update on Loongson CPU

https://jia.je/hardware/2026/09/24/loongson-cpu-erratum-en/
115•jiegec•2d ago•6 comments

How one Twitch chat message became code execution on a streamer’s PC

https://blog.scrt.ch/2026/09/22/how-one-twitch-chat-message-became-code-execution-on-a-streamers-pc/
33•tau255•1d ago•12 comments

How to keep enjoying programming in a world of LLMs

https://discourse.haskell.org/t/how-to-keep-enjoying-programming-in-a-world-of-llms/14705
167•signa11•17h ago•218 comments

Sousveillance

https://en.wikipedia.org/wiki/Sousveillance
19•xeonmc•2h ago•4 comments

LA Metro has some of the slowest escalators on Earth

https://basin.la/articles/ninety-feet-a-minute.html
83•big_toast•2d ago•70 comments

HomeBody: A humanoid that explores, remembers, and acts on its own

https://tml.stanford.edu/homebody/
19•famouswaffles•8h ago•2 comments

Dutch designer made DE9: Closer to the Edit into a playable web-based instrument

https://www.creativeboom.com/work/why-merijn-straathof-turned-a-landmark-techno-album-into-a-play...
11•ChrisArchitect•2d ago•2 comments

Reading’s Bayeux Tapestry

https://diamondgeezer.blogspot.com/2026/09/readings-bayeux-tapestry.html
15•zeristor•16h ago•2 comments

Breaking Up with Google Play: Why Conversations Is Now Free

https://gultsch.de/posts/breaking-up-with-google-play/
650•ezst•16h ago•258 comments

The Rise of Audio AR

https://www.dbreunig.com/2024/04/10/the_rise_of_audio_ar.html
31•dbreunig•2d ago•13 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.