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AI puts B Corps' values to the test

https://www.fastcompany.com/91568793/ai-puts-b-corps-values-to-the-test
1•1vuio0pswjnm7•3m ago•1 comments

Show HN: Stop Destructive Agent Commands Before They Happen

https://github.com/christopherkarani/Orca
1•karc14•5m ago•0 comments

Show HN: Crew – Let Claude Code agents talk to each other

https://github.com/0xmmo/crew
2•mmoustafa•7m ago•0 comments

Linux Looking to Retire a Number of Old ARM Platforms in Early 2027

https://www.phoronix.com/news/Linux-Drop-Old-ARM-2027
1•maxloh•7m ago•0 comments

I am dreading our LLM-written incident report future

https://surfingcomplexity.blog/2026/06/19/i-am-dreading-our-llm-written-incident-report-future/
2•baxtr•8m ago•0 comments

Space startup Katalyst launches orbital rescue for aging NASA observatory

https://www.reuters.com/business/aerospace-defense/space-startup-katalyst-launches-orbital-rescue...
2•JumpCrisscross•15m ago•0 comments

NERM – a tamper-evident audit log that proves itself. Run it yourself

https://github.com/metacentric-tech/nerm-core
1•META-TECH•35m ago•0 comments

What a 1976 Washington Post prediction said about 2026

https://www.washingtonpost.com/history/2026/07/03/what-1976-washington-post-prediction-said-about...
2•reaperducer•36m ago•0 comments

The Age of Decision

https://www.threerulescompany.com/the-age-of-decision
1•dtedesco1•36m ago•0 comments

How Memgraph 3.11 Simplifies Multi-Tenancy for Cross-Database Graph Workloads

https://memgraph.com/blog/memgraph-3-11-multi-tenant-graph-workloads
1•taubek•42m ago•0 comments

Agentic coding notes from Galapogos Island

https://danluu.com/ai-coding/#appendix-agentic-loops-and-writing-this-post
25•gm678•42m ago•3 comments

Redundancy and Bloat Seen in AAA Game Engines

https://zero-irp.github.io/Redundancy-seen-in-AAA-game-engines/
1•davikr•57m ago•0 comments

What the AirCon Debate Says About Britain's Climate Insanity [video]

https://www.youtube.com/watch?v=HwS3l5uP168
1•Bender•59m ago•0 comments

Why A.I. Won't Steal All Our Jobs

https://www.nytimes.com/2026/06/30/opinion/ai-agents-steal-jobs-employment.html
1•reaperducer•1h ago•1 comments

FEOM – Windows GUI automation at 8ms, no GPU needed

https://github.com/a92070888-dev/mcp-os-native-automation
1•a92070888•1h ago•0 comments

PangolinMatrix – write down encoded passwords, not real ones

https://pangolinmatrix.com
2•corvina•1h ago•0 comments

Google reCAPTCHA Reverse Engineered

https://github.com/elyelysiox/recaptcha
3•Pelada•1h ago•0 comments

Where can I find or get in contact with farmers specifically in the US?

2•strapchay•1h ago•2 comments

We Heart It is back

https://weheartit.net/
1•djxjxjcjcjc•1h ago•0 comments

Dory: Docker and Linux containers, native to your Mac

https://augani.github.io/dory/
1•xyzzy_plugh•1h ago•0 comments

Reconstructing SQLite's float-to-text without reading the source

https://github.com/lucasolopes/haruspex
1•byolopes•1h ago•1 comments

EPA approves pesticides that may be considered forever chemicals

https://thehill.com/policy/energy-environment/5950487-epa-pesticides-forever-chemicals-pfas/
3•OutOfHere•1h ago•0 comments

Show HN: Void test: 6 frontier LLMs go silent on "Be silence." Live proof

https://getswiftapi.com/void-test
1•rayanpal_•1h ago•0 comments

Show HN: SmolSignal – signal copilot for Flipper Zero files

https://github.com/SmolNero/SmolSignal
2•edgar_ortega•1h ago•1 comments

Show HN: I replaced my $500/mo legal SaaS with an AI-generated toolkit

https://maxiporonga.gumroad.com/l/ytruk
1•promptalex53•1h ago•0 comments

Show HN: Earshot, a homebrew Claude Tag

https://github.com/Octember/earshot
1•octember•1h ago•1 comments

Maybe you should learn something

https://www.marginalia.nu/log/a_135_learn/
10•tylerdane•1h ago•2 comments

FemiCore Review 2026 – 7-Second Bladder Reset Method Explained

https://gamma.app/embed/FemiCore-Review-2026-7-Second-Bladder-Reset-Method-Explained-9yahcz6mepth...
1•wildriverreview•1h ago•0 comments

Show HN: Local privacy-first Microsoft Recall alternative with Gemma 4

https://github.com/ayushh0110/ScreenMind/blob/main/README.md
2•skye0110•1h ago•0 comments

MagicBookShelf – A modern reader for classic novels – Crime and Punishment

https://magicbookshelf.org/read/crime-and-punishment/
1•philipfweiss•1h 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 ...