frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Show HN: Ghost Pepper – Local hold-to-talk speech-to-text for macOS

https://github.com/matthartman/ghost-pepper
337•MattHart88•10h ago•140 comments

Solod – A Subset of Go That Translates to C

https://github.com/solod-dev/solod
87•TheWiggles•5h ago•21 comments

People Love to Work Hard

https://www.anildash.com/2026/04/06/people-love-to-work-hard/
18•zdw•1h ago•9 comments

Launch HN: Freestyle – Sandboxes for Coding Agents

https://www.freestyle.sh/
246•benswerd•13h ago•137 comments

A cryptography engineer's perspective on quantum computing timelines

https://words.filippo.io/crqc-timeline/
418•thadt•14h ago•172 comments

Apollo Guidance Computer Restoration Videos and Press Coverage

https://www.curiousmarc.com/space/apollo-guidance-computer
17•mariuz•2d ago•2 comments

Issue: Claude Code is unusable for complex engineering tasks with Feb updates

https://github.com/anthropics/claude-code/issues/42796
931•StanAngeloff•16h ago•530 comments

Sam Altman may control our future – can he be trusted?

https://www.newyorker.com/magazine/2026/04/13/sam-altman-may-control-our-future-can-he-be-trusted
1186•adrianhon•19h ago•452 comments

German police name alleged leaders of GandCrab and REvil ransomware groups

https://krebsonsecurity.com/2026/04/germany-doxes-unkn-head-of-ru-ransomware-gangs-revil-gandcrab/
284•Bender•16h ago•139 comments

Show HN: GovAuctions lets you browse government auctions at once

https://www.govauctions.app/
259•player_piano•13h ago•74 comments

VOID: Video Object and Interaction Deletion

https://github.com/Netflix/void-model
132•bobsoap•3d ago•42 comments

Peptides: where to begin?

https://www.science.org/content/blog-post/ah-peptides-where-begin
97•A_D_E_P_T•8h ago•130 comments

Anthropic expands partnership with Google and Broadcom for next-gen compute

https://www.anthropic.com/news/google-broadcom-partnership-compute
209•l1n•8h ago•93 comments

What being ripped off taught me

https://belief.horse/notes/what-being-ripped-off-taught-me/
374•doctorhandshake•17h ago•192 comments

Show HN: Hippo, biologically inspired memory for AI agents

https://github.com/kitfunso/hippo-memory
75•kitfunso•8h ago•17 comments

Book review: There Is No Antimemetics Division

https://www.stephendiehl.com/posts/no_antimimetics/
229•ibobev•16h ago•169 comments

Show HN: Anos – a hand-written ~100KiB microkernel for x86-64 and RISC-V

https://github.com/roscopeco/anos
50•noone_youknow•2d ago•14 comments

AI singer now occupies eleven spots on iTunes singles chart

https://www.showbiz411.com/2026/04/05/itunes-takeover-by-fake-ai-singer-eddie-dalton-now-occupies...
138•flinner•14h ago•205 comments

The Last Quiet Thing

https://www.terrygodier.com/the-last-quiet-thing
192•coinfused•2d ago•110 comments

Sky – an Elm-inspired language that compiles to Go

https://github.com/anzellai/sky
151•whalesalad•14h ago•53 comments

Linux extreme performance H1 load generator

https://www.gcannon.org/
11•MDA2AV•2d ago•4 comments

Show HN: Tusk for macOS and Gnome

https://shapemachine.xyz/tusk/
70•factorialboy•2d ago•18 comments

HackerRank (YC S11) Is Hiring

1•rvivek•9h ago

Graph-go – zero config, full visibility

https://github.com/guilherme-grimm/graph-go
16•devGrimm•3d ago•1 comments

After 20 years I turned off Google Adsense for my websites (2025)

https://blog.ericgoldman.org/archives/2025/06/after-20-years-i-turned-off-google-adsense-for-my-w...
165•datadrivenangel•6h ago•111 comments

Battle for Wesnoth: open-source, turn-based strategy game

https://www.wesnoth.org
444•akyuu•12h ago•125 comments

Agent Reading Test

https://agentreadingtest.com
61•kaycebasques•11h ago•18 comments

The cult of vibe coding is dogfooding run amok

https://bramcohen.com/p/the-cult-of-vibe-coding-is-insane
516•drob518•11h ago•448 comments

Show HN: TTF-DOOM – A raycaster running inside TrueType font hinting

https://github.com/4RH1T3CT0R7/ttf-doom
41•4RH1T3CT0R•10h ago•9 comments

The team behind a pro-Iran, Lego-themed viral-video campaign

https://www.newyorker.com/culture/infinite-scroll/the-team-behind-a-pro-iran-lego-themed-viral-vi...
123•tantalor•16h ago•184 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.