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Show HN: YouTube search barely works, I made a search form with advanced filters

https://playlists.at/youtube/search/
78•nevernothing•2h ago•48 comments

Show HN: I built a tiny LLM to demystify how language models work

https://github.com/arman-bd/guppylm
66•armanified•2h ago•5 comments

Gemma 4 on iPhone

https://apps.apple.com/nl/app/google-ai-edge-gallery/id6749645337
445•janandonly•8h ago•121 comments

LÖVE: 2D Game Framework for Lua

https://github.com/love2d/love
216•cl3misch•1d ago•91 comments

Artemis II crew see first glimpse of far side of Moon [video]

https://www.bbc.com/news/videos/ce3d5gkd2geo
424•mooreds•12h ago•324 comments

Endian wars and anti-portability: this again?

https://dalmatian.life/2026/04/03/endian-wars-and-anti-portability-this-again/
17•awilfox•1d ago•13 comments

Microsoft hasn't had a coherent GUI strategy since Petzold

https://www.jsnover.com/blog/2026/03/13/microsoft-hasnt-had-a-coherent-gui-strategy-since-petzold/
230•naves•9h ago•129 comments

Eight years of wanting, three months of building with AI

https://lalitm.com/post/building-syntaqlite-ai/
646•brilee•14h ago•205 comments

In Japan, the robot isn't coming for your job; it's filling the one nobody wants

https://techcrunch.com/2026/04/05/japan-is-proving-experimental-physical-ai-is-ready-for-the-real...
128•rbanffy•4h ago•135 comments

Running Gemma 4 locally with LM Studio's new headless CLI and Claude Code

https://ai.georgeliu.com/p/running-google-gemma-4-locally-with
205•vbtechguy•9h ago•54 comments

Employers use your personal data to figure out the lowest salary you'll accept

https://www.marketwatch.com/story/employers-are-using-your-personal-data-to-figure-out-the-lowest...
85•thisislife2•2h ago•23 comments

Why Switzerland has 25 Gbit internet and America doesn't

https://sschueller.github.io/posts/the-free-market-lie/
264•sschueller•8h ago•204 comments

Show HN: Gemma Gem – AI model embedded in a browser – no API keys, no cloud

https://github.com/kessler/gemma-gem
12•ikessler•2h ago•1 comments

Copilot is 'for entertainment purposes only', per Microsoft's terms of use

https://techcrunch.com/2026/04/05/copilot-is-for-entertainment-purposes-only-according-to-microso...
19•airstrike•2h ago•6 comments

Recall – local multimodal semantic search for your files

https://github.com/aayu22809/Recall
11•patel_aayushya•2h ago•5 comments

Apex Protocol – An open MCP-based standard for AI agent trading

https://apexstandard.org/
8•andmerm•1h ago•2 comments

Show HN: Modo – I built an open-source alternative to Kiro, Cursor, and Windsurf

https://github.com/mohshomis/modo
13•mohshomis•2h ago•1 comments

Music for Programming

https://musicforprogramming.net
117•merusame•8h ago•48 comments

OpenAI's fall from grace as investors race to Anthropic

https://www.latimes.com/business/story/2026-04-01/openais-shocking-fall-from-grace-as-investors-r...
86•1vuio0pswjnm7•3h ago•50 comments

Sheets Spreadsheets in Your Terminal

https://github.com/maaslalani/sheets
6•_____k•1d ago•1 comments

The Mechanics of Steins Gate (2023) [pdf]

https://github.com/Votuko/steins-gate-mechanics/blob/main/The%20Mechanics%20of%20Steins%20Gate%20...
45•Ariarule•5h ago•8 comments

A tail-call interpreter in (nightly) Rust

https://www.mattkeeter.com/blog/2026-04-05-tailcall/
132•g0xA52A2A•11h ago•21 comments

Wavelets on Graphs via Spectral Graph Theory (2009)

https://arxiv.org/abs/0912.3848
28•dedalus•5d ago•2 comments

Computational Physics (2nd Edition) (2025)

https://websites.umich.edu/~mejn/cp2/
105•teleforce•11h ago•17 comments

Nanocode: The best Claude Code that $200 can buy in pure JAX on TPUs

https://github.com/salmanmohammadi/nanocode/discussions/1
165•desideratum•12h ago•24 comments

Caveman: Why use many token when few token do trick

https://github.com/JuliusBrussee/caveman
710•tosh•17h ago•313 comments

Show HN: Mdarena – Benchmark your Claude.md against your own PRs

https://github.com/HudsonGri/mdarena
10•hudsongr•3h ago•1 comments

OpenJDK: Panama

https://openjdk.org/projects/panama/
41•tosh•8h ago•12 comments

Friendica – A Decentralized Social Network

https://friendi.ca/
133•janandonly•16h ago•48 comments

Finnish sauna heat exposure induces stronger immune cell than cytokine responses

https://www.tandfonline.com/doi/full/10.1080/23328940.2026.2645467#abstract
338•Growtika•13h ago•221 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•10mo ago

Comments

stevoski•10mo 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•10mo 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•10mo 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_•10mo ago
Spotbugs or checkstyle etc... would catch these. What does AI add here?
xyst•10mo 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•10mo 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•10mo 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•10mo 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•10mo 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•10mo ago
stupid af
Traubenfuchs•10mo 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•10mo 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•10mo ago
Can the QA team? How does the dev/staging environment help writing less buggy code?
rad_gruchalski•10mo ago
But can you leetcode heh.
TYMorningCoffee•10mo 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.