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SF enters its building era, kicking and screaming: SF Standard Podcast

https://www.youtube.com/watch?v=k4KOd6e4_-I
1•scoofy•1m ago•0 comments

Ask HN: Who Has This Pain?

1•swk-phil•2m ago•0 comments

iMessage is now possible on Android (again)

https://www.neowin.net/news/this-app-promises-to-bring-imessage-to-androidagain/
1•bundie•4m ago•0 comments

Show HN: Learning Nix with LabCraft

https://www.labcraft.dev/
1•anandsuresh•5m ago•0 comments

London cops handed victim's new address and number to her stalker, watchdog says

https://www.theregister.com/security/2026/08/05/london-cops-handed-victims-new-address-and-number...
4•Bender•6m ago•0 comments

Weeks into explosive diarrhea outbreak, sluggish CDC plans response team

https://arstechnica.com/health/2026/08/report-cdc-finally-plans-formal-response-team-for-explosiv...
5•Bender•7m ago•0 comments

Apps for Kobo

https://github.com/BandarLabs/cobalt
1•mkagenius•7m ago•0 comments

What happens if you put work into the second dimension?

https://norbertkozsir.com/posts/work-in-the-second-dimension/
1•abelsm•8m ago•0 comments

A Harness for AGI

https://viktor.com/research/a-harness-for-agi
1•everlier•8m ago•0 comments

Hey AI come train on this song [video]

https://www.youtube.com/watch?v=ZBvLadXo7XA
1•haolez•8m ago•0 comments

Born Against, or why hobby programming communities are against LLM usage

https://blog.fogus.me/llm/born-against.html
3•lladnar•9m ago•0 comments

OpenFlexure Microscope – The OpenFlexure Project

https://openflexure.org/
1•latchkey•10m ago•0 comments

Show HN: DeepSeek V4 Flash 0731 with MoonViT Vision (NVFP4)

https://huggingface.co/webbrain-one/DeepSeek-V4-Flash-0731-Vision-NVFP4
1•webbrain•11m ago•0 comments

FlockHopper

https://dontgetflocked.com/
1•cdrnsf•12m ago•1 comments

Why low-latency trading infrastructure is harder than it looks

https://medium.com/@yaroslavaristov/why-low-latency-trading-infrastructure-is-harder-than-it-look...
1•yaroslavaristov•13m ago•0 comments

Can Agents Deceive? Evaluating Reasoning+Deception Using a Social Deduction Game

https://arxiv.org/abs/2607.28146
1•theanonymousone•14m ago•0 comments

The Lua community needs to learn to move on

https://hisham.hm/2026/08/04/the-lua-community-needs-to-learn-to-move-on/
3•thunderbong•15m ago•0 comments

Craft a detailed prompt to support test activities

https://club.ministryoftesting.com/t/day-8-craft-a-detailed-prompt-to-support-test-activities/74863
1•mahirsaid•16m ago•0 comments

hbkit: Recover Synology Hyper Backup (.hbk) archive files

https://github.com/YordiLorenzo/hbkit
1•toomuchtodo•17m ago•1 comments

New Drug: AI

https://blabbingabout.substack.com/p/new-drug-ai
1•atkntepe•17m ago•0 comments

Deployah – deploy to Kubernetes from a short spec, no Helm, nothing in-cluster

https://github.com/deployah-dev/deployah
2•atkrad•21m ago•2 comments

A fake Galaxy S22 Ultra, taken apart layer by layer

https://chardonnet.github.io/fake-s22-ultra-teardown/
1•techburger•21m ago•0 comments

DeepSight – give text-only LLMs eyes and hands (zero tokens, on-device)

https://github.com/Reality-Shifting-Tech/deepsight
1•eliaseffects•21m ago•0 comments

Show HN: GetPageSpeed Amplify, a compatible replacement for Nginx Amplify

https://amplify.getpagespeed.com/
1•dvershinin•22m ago•0 comments

Tracking Apple's Environmental Claims Across Product Generations

https://tostracker.app/entity/apple-inc/environment
1•tldrthelaw•26m ago•0 comments

Album Whale

https://albumwhale.com/
2•pentagrama•27m ago•0 comments

(Updated) Project Phoenix- Autonomous AI Agents

https://phoenix-production-96cd.up.railway.app/
2•amonte•28m ago•0 comments

Show HN: Hacker News with reduced priority for AI driven content

https://sprinklz.io/public/nncrnx74ykir
2•sammy0910•28m ago•0 comments

Microsoft's AI Sales Mostly Come from OpenAI, Disclosures Show

https://www.bloomberg.com/news/articles/2026-08-05/microsoft-s-ai-sales-mostly-come-from-openai-d...
8•mapping365•28m ago•2 comments

Beating GPT-5.6 Sol on retrieval with 100x cheaper open models

https://neon.com/blog/how-castform-neon-beats-frontier-models-on-price-and-efficiency
4•moonikakiss•28m 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 ...