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Shield: A 118M model for detecting prompt injections and jailbreaks

https://huggingface.co/ZeroLeaks/shield-small
1•lucknite•2m ago•0 comments

ChatGPT Dot Avatars

https://github.com/blairjordan/codachi
1•bearware•3m ago•1 comments

When AI Starts Writing Systems Code

https://www.coreauto.com/blog/when-ai-starts-writing-systems-code
1•zakariaelhjouji•3m ago•0 comments

Tinfoil private AI chat adds TEE-side content scanning

https://tinfoil.sh/blog/2026-09-14-safety-without-compromising-privacy
1•lukewarm707•5m ago•0 comments

Show HN: Mu Online (2003 MMORPG) playable in the browser, no download

https://mu.mormon.garden
1•mormonnegro•7m ago•0 comments

Demystifying Tufte's data-ink ratio – Tufte's Razor

https://tuftesrazor.scienceux.org/
1•s4074433•8m ago•0 comments

Amiga Workbench 1.x and the Multimedia Revolution – GUI Wonderland

https://blisscast.wordpress.com/2025/04/22/amiga-workbench-gui-wonderland-8/
2•blisscast•10m ago•1 comments

We need to deobligate humans from reading generated content

1•retetr•10m ago•0 comments

NHL's 'Hot for Hockey' Campaign Misses What Women Fans Want

https://www.cosmopolitan.com/entertainment/books/a73964112/nhl-hot-for-hockey-campaign/
1•rdmuser•14m ago•0 comments

'Winning AI'

https://www.netmeister.org/blog/winning-ai.html
1•CqtGLRGcukpy•14m ago•0 comments

Free site for reading and comparing religious texts

https://syngrafi.vercel.app/
1•tiernanlind•17m ago•0 comments

Show HN: S3-Accelerator

https://github.com/danthegoodman1/s3-accelerator
1•dangoodmanUT•17m ago•0 comments

San Francisco's car crime has plunged. How much credit does Flock deserve?

https://www.npr.org/sections/planet-money/2026/10/02/g-s1-146060/san-franciscos-car-crime-has-plu...
2•JumpCrisscross•19m ago•0 comments

PL research is dead, the age of PL exploration is just beginning

https://kirancodes.me/posts/log-end-of-pl.html
1•gopiandcode•23m ago•0 comments

Suffix Cache Reuse Explained

https://wai-org.com/blog/clm/
1•vinhnx•26m ago•0 comments

Two Kinds of SQL Query Builders

https://mechanicalrabbit.github.io/FunSQL.jl/stable/two-kinds-of-sql-query-builders/
1•vinhnx•26m ago•0 comments

Action FX: Fun classic cartoonists marks to animate page elements

https://github.com/hntw/action-fx
1•hownottowrite•29m ago•0 comments

Grace's Training

https://grace.training/
1•owl_vision•36m ago•0 comments

Show HN: Television – an open source GUI for your agent harness

https://television.run/
5•stlhood•38m ago•1 comments

My Cup of Coffee versus Your Subscription Cost

https://thisismylast.bearblog.dev/my-cup-of-coffee-versus-your-subscription-cost/
2•hackerbeat•38m ago•0 comments

PTXBench: Benchmarking and Adapting LLMs for GPU Kernel Optimization

https://arxiv.org/abs/2608.17379
2•matt_d•41m ago•0 comments

Building Your Own Product Factory to Your Taste

https://codebastard.dev/from-context-engineering-to-harness-engineering-building-your-own-product...
1•codebastard•42m ago•0 comments

Shut up and take our money: Amazon plows $1B into quashing datacenter dissent

https://www.theregister.com/systems/2026/10/02/shut-up-and-take-our-money-amazon-plows-1b-into-qu...
5•joebuckwilliams•42m ago•0 comments

<input type="password" maxlength="20"> prevents me from logging into Vanguard

https://tanin.nanakorn.com/input-type-password-maxlength-20-is-considered-harmful-and-why-i-could...
40•tanin•44m ago•58 comments

Humanoid robots destroy themselves after being decommissioned

https://www.the-independent.com/tech/robot-suicide-humanoid-death-figure-b3060486.html
1•ColinWright•45m ago•0 comments

AI Cracks 217-Year-Old Napoleonic Cipher in 6 Hours,Revealing PreWar Deployments

https://finance.biggo.com/news/0e4a6995-1f3d-497b-9291-ad8cfdbb7b58
1•initramfs•45m ago•0 comments

Show HN: Reddix – an open-source Reddit / X / Partiful

https://reddix.co/
1•codyzazulak1•48m ago•0 comments

Show HN: Kosh – Give your bookmarks a shape worth keeping

https://chromewebstore.google.com/detail/kosh-bookmark-manager/meldjdfnfgefeoegccphimkmgmeamcce
1•havu12•49m ago•0 comments

You cannot align an organization one agent at a time

https://www.siliconcontinent.com/p/openai-thought-it-was-testing-agents
1•abdelhousni•54m ago•0 comments

Show HN: Interview Basecamp – prep from a role or a job description

https://www.interviewbasecamp.com/
1•balkrishnajha•54m 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 ...