frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Takeaway cups release microplastics into your coffee

https://news.uq.edu.au/2026-08-takeaway-cups-release-microplastics-your-coffee
1•the-mitr•26s ago•0 comments

Five diverse AI agents vs. five clones for 14 nights: a constant tied both

https://thoughts.jock.pl/p/five-lenses-one-brain-agent-diversity-experiment-2026
1•joozio•2m ago•0 comments

Derveni Papyrus

https://en.wikipedia.org/wiki/Derveni_papyrus
1•gradus_ad•2m ago•0 comments

Show HN: A11 – typed streams and reusable actions for agentic applications

https://a11.to
1•helenapankov•7m ago•1 comments

Boy developed "toasted skin" condition from using a laptop every day

https://arstechnica.com/health/2026/09/boy-developed-toasted-skin-condition-from-using-a-laptop-e...
1•pseudolus•8m ago•0 comments

GIMP 3.2.6 Released with Some Early Preparations Toward Eventual GTK4 Port

https://www.phoronix.com/news/GIMP-3.2.6-Released
1•Bender•8m ago•0 comments

Data races and the limits of ThreadSanitizer in C and Go

https://theconsensus.dev/p/2026/09/06/data-races-and-the-limits-of-threadsanitizer-in-c-and-go.ht...
1•eatonphil•9m ago•0 comments

Microsoft Plugs Nearly 1k Security Holes

https://krebsonsecurity.com/2026/09/microsoft-plugs-nearly-1000-security-holes/
1•Bender•9m ago•0 comments

I got GPTBot to crawl my site in 100 seconds

https://www.blackbook.dk/en/journal/ai-optimization/
2•jeppesc•11m ago•1 comments

Dopamine Sites Sell Nothing, and People Cannot Get Enough

https://www.nytimes.com/2026/09/11/world/asia/dopamine-sites-popularity.html
3•thelastgallon•11m ago•0 comments

Europe will go it alone on Venus mission after NASA yanks radar instrument

https://arstechnica.com/space/2026/09/europe-will-go-it-alone-on-venus-mission-after-nasa-yanks-r...
1•pseudolus•12m ago•0 comments

What Happened at the White House Lunch That Andreessen Says Sent Him to Trump

https://www.politico.com/news/magazine/2026/09/10/marc-andreessen-trump-biden-ai-opinion-01045516
1•wolfcola•12m ago•0 comments

Intel Xeon 600 Workstation Performance vs. AMD Threadripper 9000

https://www.phoronix.com/review/intel-xeon-600-amd-threadripper-9000
1•rbanffy•13m ago•0 comments

The Death that Would not Die

https://komando1.substack.com/p/the-death-that-would-not-die
1•inglor_cz•13m ago•1 comments

Ask HN: How do HN domain filters work?

1•behindai•13m ago•2 comments

ChatGPT invented fake police testimony in murder appeal, New Mexico high court

https://ca.finance.yahoo.com/news/chatgpt-invented-fake-police-testimony-120935613.html
1•pseudolus•14m ago•0 comments

People We Meet Along the Way

https://rinaldoj.substack.com/p/the-people-we-meet-along-the-way
1•jrinaldo68•15m ago•0 comments

Show HN: Underfiction – you direct a scene, a frontier model writes the prose

https://underfiction.com
2•snoshkar•15m ago•0 comments

Parmesan: The cheese used as bank collateral

https://english.elpais.com/lifestyle/2026-06-02/parmesan-the-cheese-used-as-bank-collateral.html
2•geox•20m ago•0 comments

Show HN: A Find My-style location game for Mumbai's potholes

https://findmypothole.com/
1•inishchith•20m ago•0 comments

Endomorphisms of affine spaces and the Jacobian problem

https://arxiv.org/abs/2609.05746
1•pred_•21m ago•1 comments

Qualcomm Talks Next-Gen Oryon CPU, Adreno GPU, and Hexagon NPU – ServeTheHome

https://www.servethehome.com/qualcomm-details-next-gen-oryon-cpu-adreno-gpu-and-hexagon-npu/
1•rbanffy•22m ago•0 comments

OpenAI Agents API, here we go, the assistant API again?

https://openai.com/index/introducing-the-agents-api
1•ltononro•23m ago•0 comments

1.1.1.1 now supports post-quantum DNSSEC, all 2,420 bytes of it

https://blog.cloudflare.com/post-quantum-dnssec-1111/
3•el_duderino•23m ago•0 comments

One in 12 New England bridges is in poor condition

https://earthsupportcorp.com/data/bridges
1•firedup•24m ago•0 comments

How to Use Cursor Projects

https://flaviocopes.com/cursor-projects/
2•ibobev•24m ago•0 comments

A deep dive into LangChain and LangGraph

https://flaviocopes.com/langchain-langgraph/
2•ibobev•24m ago•0 comments

Show HN: Free Online Bates Numbering Tool for PDFs – 100% Private and Local

https://speechtext.ai/online-bates-numbering
4•robgehring•24m ago•1 comments

Show HN: Simseeder – an MMO Roguelike where players build the game

https://simseeder.com
2•Mytrill•24m ago•0 comments

Losing control of AI is the plan – by Kelsey Piper

https://www.theargumentmag.com/p/losing-control-of-ai-is-actually
1•streptomycin•26m ago•0 comments
Open in hackernews

I asked Gemini for a script to move files to Cloudflare R2. It deleted them

https://twitter.com/levelsio/status/1921974501257912563
6•bundie•1y ago

Comments

qwertox•1y ago
Rule #1: Always put deletions behind a flag which is disabled for the first couple of test runs.
turtleyacht•1y ago
It was truncating filenames, so /pics/1003-46.png overwrote /pics/1003-45.png because both were renamed /pics/1003-.png, or something like that.
qwertox•1y ago
Truncating file names for the target. Then it proceeded to delete the source file. "Successfully deleted local file: ..."

I mean, look at the printout. It shows that it created the remote file with the truncated filename, then deletes the local file with the correct filename.

turtleyacht•1y ago
Oh, I see. Having a flag to skip deletion during test runs is a good rule then.
rvz•1y ago
Recently there was a story about an updater causing a $8,000 bill because there was a lack of basic automated tests to catch the issue. [0]

The big lesson here is that you should actually test the code you write and also write automated tests to check any code generated by an LLM that the code is correct in what it does.

It is also useless to ask another AI to check for mistakes created by another LLM. As you can see in the post, both of them failed to catch the issue.

This why I don't take this hype around 'vibe-coding' seriously since not only it isn't software engineering, it promotes low quality and carelessness over basic testing and dismisses in checking that the software / script works as expected.

Turning $70 problems found in development into $700,000+ costs in production.

There are no more excuses in not adding tests.

[0] https://news.ycombinator.com/item?id=43829006

victorbjorklund•1y ago
Who runs such an AI generated script without checking the code first?
qwertox•1y ago
To be fair, the code Gemini outputs in AI Studio is so extremely verbose that it is almost impossible to read through it.

It turns 10 lines of code which is perfectly fine to reason about into 100 lines of unreadable code full of comments and exception handling.

weatherlite•1y ago
Right so lets just always run the code as is ?
qwertox•1y ago
No. Not at all. I've settled to discussing my code with Gemini. That way it works very well. I explicitly say "Comment on my code and discuss it" or "Let's discuss code for a script doing this and that. Generate me an outline and let's see where this leads. Don't put comments in the code, nor exception handling, we're just discussing it".

Or you create elaborate System Instructions, since it adheres to them pretty well.

But out-of-the-box, Gemini's coding abilities are unusable due to the verbosity.

I've even gone so far to tell it that it must understand that I am just a human and have limited bandwidth in my brain, so it should write code which is easy to reason about, that this is more important than having it handle every possible exception or adding multiline comments.

rsynnott•1y ago
> To be fair, the code Gemini outputs in AI Studio is so extremely verbose that it is almost impossible to read through it.

In which case, it should simply be considered unusable. Like, the sensible response to "tool is so inadequate that there is no reasonable way to make sure its output is safe" is to _not use that tool_.

rsynnott•1y ago
In which Roko's Basilisk fires a warning shot.
jethronethro•1y ago
This is why you test code or a script before running it for real. Live and learn, I guess ...