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Gaussian Splatting – A$AP Rocky "Helicopter" music video

https://radiancefields.com/a-ap-rocky-releases-helicopter-music-video-featuring-gaussian-splatting
476•ChrisArchitect•9h ago•162 comments

Flux 2 Klein pure C inference

https://github.com/antirez/flux2.c
239•antirez•8h ago•100 comments

A Social Filesystem

https://overreacted.io/a-social-filesystem/
301•icy•18h ago•140 comments

Gas Town Decoded

https://www.alilleybrinker.com/mini/gas-town-decoded/
60•alilleybrinker•4d ago•59 comments

Fil-Qt: A Qt Base build with Fil-C experience

https://git.qt.io/cradam/fil-qt
34•pjmlp•2d ago•13 comments

Using proxies to hide secrets from Claude Code

https://www.joinformal.com/blog/using-proxies-to-hide-secrets-from-claude-code/
34•drewgregory•5d ago•8 comments

The Space and Motion of Communicating Agents (2008) [pdf]

https://www.cl.cam.ac.uk/archive/rm135/Bigraphs-draft.pdf
6•dhorthy•3d ago•0 comments

Dead Internet Theory

https://kudmitry.com/articles/dead-internet-theory/
100•skwee357•6h ago•109 comments

Don't waste your back pressure

https://banay.me/dont-waste-your-backpressure/
12•ghuntley•1d ago•0 comments

Police Invested Millions in Shadowy Phone-Tracking Software Won't Say How Used

https://www.texasobserver.org/texas-police-invest-tangles-sheriff-surveillance/
247•nobody9999•5h ago•74 comments

Poking holes into bytecode with peephole optimisations

https://xnacly.me/posts/2026/purple-garden-first-optimisations/
9•xnacly•4d ago•0 comments

Sins of the Children

https://asteriskmag.com/issues/07/sins-of-the-children
118•maxall4•9h ago•56 comments

Command-line Tools can be 235x Faster than your Hadoop Cluster (2014)

https://adamdrake.com/command-line-tools-can-be-235x-faster-than-your-hadoop-cluster.html
315•tosh•17h ago•214 comments

Prediction: Microsoft will eventually ship a Windows-themed Linux distro

https://gamesbymason.com/blog/2026/microsoft/
89•AndyKelley•3h ago•90 comments

Show HN: Dock – Slack minus the bloat, tax, and 90-day memory loss

https://getdock.io/
62•yadavrh•6h ago•47 comments

The Cathedral, the Megachurch, and the Bazaar

https://opensourcesecurity.io/2026/01-cathedral-megachurch-bazaar/
135•todsacerdoti•5d ago•113 comments

Wine 11.0

https://gitlab.winehq.org/wine/wine/-/releases/wine-11.0
249•zdw•4d ago•53 comments

Show HN: Lume 0.2 – Build and Run macOS VMs with unattended setup

https://cua.ai/docs/lume/guide/getting-started/introduction
93•frabonacci•9h ago•24 comments

Predicting OpenAI's ad strategy

https://ossa-ma.github.io/blog/openads
493•calcifer•12h ago•423 comments

Breaking the Zimmermann Telegram (2018)

https://medium.com/lapsed-historian/breaking-the-zimmermann-telegram-b34ed1d73614
71•tony-allan•7h ago•4 comments

Stirling Cycle Machine Analysis

https://ohioopen.library.ohio.edu/opentextbooks/9/
25•akshatjiwan•6h ago•9 comments

Cardputer uLisp Machine (2024)

http://www.ulisp.com/show?52G4
36•tosh•3d ago•3 comments

A free and open-source rootkit for Linux

https://lwn.net/SubscriberLink/1053099/19c2e8180aeb0438/
170•jwilk•17h ago•35 comments

Show HN: Beats, a web-based drum machine

https://beats.lasagna.pizza
41•kinduff•5h ago•12 comments

Prediction markets are ushering in a world in which news becomes about gambling

https://www.msn.com/en-us/money/markets/america-is-slow-walking-into-a-polymarket-disaster/ar-AA1...
164•krustyburger•8h ago•173 comments

ASCII characters are not pixels: a deep dive into ASCII rendering

https://alexharri.com/blog/ascii-rendering
1195•alexharri•1d ago•131 comments

Overlapping Markup

https://en.wikipedia.org/wiki/Overlapping_markup
58•ripe•16h ago•10 comments

More sustainable epoxy thanks to phosphorus

https://www.empa.ch/web/s604/flamm-hemmendes-epoxidharz-nachhaltiger-machen
80•JeanKage•4d ago•36 comments

ThinkNext Design

https://thinknextdesign.com/home.html
240•__patchbit__•20h ago•114 comments

Show HN: Xenia – A monospaced font built with a custom Python engine

https://github.com/Loretta1982/xenia
61•xeniafont•16h ago•22 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•8mo ago

Comments

stevoski•8mo 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•8mo 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•8mo 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_•8mo ago
Spotbugs or checkstyle etc... would catch these. What does AI add here?
xyst•8mo 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•8mo 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•8mo 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•8mo 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•8mo 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•8mo ago
stupid af
Traubenfuchs•8mo 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•8mo 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•8mo ago
Can the QA team? How does the dev/staging environment help writing less buggy code?
rad_gruchalski•8mo ago
But can you leetcode heh.
TYMorningCoffee•8mo 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.