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Intellign Tools – browser-first utilities you can also embed or install

https://tools.intellign.us/
1•letscreateish•1m ago•0 comments

About the security content of macOS Sequoia 15.8.1

https://support.apple.com/en-us/149229
1•soheilpro•5m ago•0 comments

The 'Colossal Headache' of Building a Made-in-America Monopoly Game

https://www.wsj.com/business/american-made-monopoly-game-tariffs-china-e9a06e68
3•fortran77•9m ago•2 comments

Choices – Enterprise System-1 Router

https://mahabodi.github.io/
1•prabhatkr•12m ago•0 comments

Meta's New Muse AI Agent Read My Private Messages. I Never Asked It To

https://www.inc.com/jason-aten/metas-new-muse-ai-agent-read-my-private-messages-i-never-asked-it-...
1•eloisius•14m ago•0 comments

Base31.org -best Site Award

https://www.base31.org/
1•notam•15m ago•0 comments

Classify 6700 pages for $1 with a Jev-compatible VLM API

https://twitter.com/spillai/status/2104652597248561477
1•fzysingularity•16m ago•0 comments

Show HN: Talktome – Voice calls with your AI agent

https://github.com/rohanprichard/talktome
2•rohanprichard•17m ago•1 comments

Muse gives user's home address without permission, sending buyer to his house

https://www.theguardian.com/technology/2026/sep/28/metas-ai-agent-muse-home-address
2•spopejoy•17m ago•1 comments

The Second Life of Autoconf for MS-DOS

https://code.dblock.org/2026/09/27/the-second-life-of-autoconf-for-ms-dos.html
1•dblock•18m ago•0 comments

Firebase reporting crashes due to Firebase

https://github.com/firebase/firebase-ios-sdk/issues/16728
1•Eclyps•18m ago•1 comments

Anthropic warns of 'existential risks to humanity' in IPO prospectus

https://www.ft.com/content/c7685a7e-7745-4cbc-8053-4958d0ea449b
2•burntcaramel•19m ago•1 comments

Claude Code's Next Era

https://www.latent.space/p/thariq
1•swyx•24m ago•0 comments

The machine layer under Nvidia OpenShell: why containment is not safety

https://endstop.systems/blog/nvidia-openshell-machine-layer
2•osidorkin•27m ago•0 comments

Training NanoGPT in 39.9 Seconds

https://github.com/KellerJordan/modded-nanogpt/pull/360
1•simonpure•30m ago•0 comments

Show HN: Interactive Diesel Price Forecaster

https://sightspinner.ai/blog/diesel-prices-are-high-here-s-why-they-might-go-higher-2026-09-29.html
2•sightspinner•31m ago•0 comments

What I Learned About Asset Pricing

https://pedrosantaclara.substack.com/p/what-i-learned-about-asset-pricing
1•yarapavan•34m ago•0 comments

AI agent memory can be poisoned – and later treated as the user's own past

https://www.astraobscura.net/2026/09/28/the-memory-that-wasnt-yours/
2•rodicarsone•35m ago•0 comments

Managing access to catalogs in ScalarDB Analytics

https://medium.com/scalar-engineering/managing-access-to-catalogs-in-scalardb-analytics-a5f95e1a2872
1•josh-scalar•35m ago•0 comments

Supporting native Rust in Workers with the Emscripten target for WASM-bindgen

https://blog.cloudflare.com/rust-workers-emscripten-target/
2•CoderLim110•36m ago•0 comments

Paperclip/MtG inspired pharma strategy game

https://pharmasim.pages.dev/
1•kidzik•39m ago•0 comments

Calnode vs. calrs vs. Tymeslot: three self-hosted answers to Calendly

https://github.com/Calnode/calnode
2•shockalotti•39m ago•0 comments

Bluegraph – Explore NOAA buoy data, rebuilt in 3D from measured spectra

https://bluegraph.io/
2•polytap•48m ago•0 comments

Deterministic Testing for Multithreaded Python

https://lwn.net/Articles/1090579/
1•pykello•48m ago•0 comments

Tell HN: Firebase service causing iOS crashes across many apps

3•bilalq•50m ago•2 comments

Read anything aloud–with a voice that fits

https://ireadall.ai
1•xiaoxiexieff•52m ago•0 comments

Ask HN: Do you "Enable no talk mode?"

2•x______________•55m ago•0 comments

Highlights from Git 2.56

https://github.blog/open-source/git/highlights-from-git-2-56/
1•soheilpro•55m ago•0 comments

Singapore's Bet on Chipmaking

https://www.ft.com/content/f1c7da54-a762-4c62-bb4c-0ce4fe536900
2•ViktorRay•1h ago•0 comments

OpenAI shelves new AI model after internal safety tests: Report

https://www.channelnewsasia.com/business/open-ai-new-model-safety-6416906
2•doppp•1h ago•1 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 ...