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Repeated Azure VM deployments split into operational lineages

https://webbynode.com/articles/repeated-azure-deployments-split-into-operational-lineages
1•gsgreen•42s ago•0 comments

Cpp2Rust: Translates C++ to safe Rust automatically

https://github.com/Cpp2Rust/cpp2rust
2•signa11•1m ago•0 comments

Request for Senior Developer and Senior Cybersecurity

1•essina•1m ago•0 comments

Show HN: NoMac – let your AI agent ship iOS apps without a Mac

https://nomac.app
1•garymiklos•1m ago•0 comments

Kids run experiment to make $1M

https://www.dollarexperiment.website/
1•stephinmn•2m ago•0 comments

A new kind of robot swims the seas and soars the skies

https://www.npr.org/2026/07/09/nx-s1-5885040/robot-flying-aerial-aquatic-mit-birds
1•Brajeshwar•4m ago•0 comments

Garnix Is Joining Shopify

https://garnix.io/blog/shutting-down/
4•l2dy•4m ago•1 comments

The Politics of Shrimp

https://www.thedial.world/articles/news/bangladesh-shrimp-farming-climate-change
2•speckx•4m ago•0 comments

Turbopuffer vs. Manticore Search on a couple of cheap VPS

https://manticoresearch.com/blog/turbopuffer-vs-manticore/
1•snikolaev•7m ago•0 comments

Data Colada [136] Metadata Falsificada: The Cover-Up File in Gino vs. Harvard

https://datacolada.org/136
1•patrickod•8m ago•0 comments

How to Build a Coding Agent

https://github.com/nicolaygerold/howtobuildacodingagent
2•tosh•8m ago•0 comments

Show HN: Offline Substack Reader

https://apps.apple.com/us/app/stacks-offline-reader/id6778920098
1•hruss•8m ago•0 comments

Compilers and AI 'Cyber' Defense

https://steveklabnik.com/writing/compilers-and-ai-cyber-defense/
1•steveklabnik•9m ago•0 comments

Scan Scam: Criminals Redirect China's Public QR Codes to Porn

https://www.sixthtone.com/news/1018752
1•momentmaker•9m ago•1 comments

The fix for my AI agent wasn't making it smarteR

https://tryfraym.com
1•jrud•11m ago•0 comments

Terrorist Groups Are Using A.I. To Gain an Edge in Battle

https://www.nytimes.com/2026/07/10/us/politics/ai-terrorism-boko-haram-nigeria.html
1•johnny313•11m ago•2 comments

Show HN: Living Neural Network on the Webpage

https://mikky-a.github.io/mnist-station/
1•mikky-a•11m ago•0 comments

IPv4 and IPv6 Subnet Calculator

https://openvpn.net/subnet-calculator/
1•addybojangles•12m ago•1 comments

Why Write Code in 2026

https://softwaredoug.com/blog/2026/07/09/write-code
2•softwaredoug•12m ago•0 comments

Database Consistency Models

https://jepsen.io/consistency/models
2•gurjeet•12m ago•0 comments

Commit Messages

https://mikro2nd.mataroa.blog/blog/commit-messages/
2•speckx•13m ago•0 comments

Meta AI image detector fails to identify some of its own cropped AI images

https://www.reuters.com/business/meta-ai-image-detector-fails-identify-some-its-own-cropped-ai-im...
1•adithyaharish•14m ago•0 comments

Show HN: Journal, Yours to Keep

https://cozyjournal.app/
1•not_wowinter13•16m ago•0 comments

German lawmakers pass cost-saving bill that drugmakers say will drive them out

https://endpoints.news/german-lawmakers-pass-cost-saving-bill-that-drugmakers-say-will-drive-them...
1•brandonb•17m ago•0 comments

USDA lowers beef export sales by 90% amid growing doubts over data

https://www.reuters.com/business/usda-lowers-beef-export-sales-by-90-amid-growing-doubts-over-dat...
1•ijidak•17m ago•0 comments

Generalizing LLMs to PLTs: Probabilistic Language Tries

https://arxiv.org/abs/2604.06228
1•EGreg•17m ago•0 comments

We May Owe Our Intelligence to Our Unique Neurons

https://nautil.us/we-may-owe-our-intelligence-to-our-unique-neurons-1282599
1•Brajeshwar•17m ago•0 comments

Steam sales reportedly topped $11B during H1 2026 due to shifting trends

https://www.tomshardware.com/video-games/pc-gaming/steam-sales-reportedly-topped-usd11-billion-du...
5•speckx•18m ago•0 comments

Hands-On with the AMD Ryzen AI Halo

https://www.microcenter.com/site/mc-news/article/amd-ryzen-ai-halo-review.aspx
3•bdcravens•18m ago•0 comments

Your computer already told on you

https://no01.substack.com/p/your-computer-already-told-on-you
3•logicalstack•20m 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 ...