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Why a Broken Russia Is Bad for the World

https://www.economist.com/by-invitation/2026/07/09/why-a-broken-russia-is-bad-for-the-world
1•Animats•47s ago•0 comments

Generative AI and the German Far Right: Narratives, Tactics, Digital Strategies [pdf]

https://www.isdglobal.org/wp-content/uploads/2025/02/The-use-of-generative-AI-by-the-German-Far-R...
1•vrganj•53s ago•0 comments

Claude for Teachers

https://www.anthropic.com/news/claude-for-teachers
1•the-mitr•4m ago•0 comments

Why the US is losing Chinese AI stars

https://www.ft.com/content/0c773366-61a2-4d33-894e-6b3ddfcfd9b3
1•chewz•8m ago•0 comments

Show HN: Modern Serial Console for macOS based on libghostty written in Swift

https://github.com/HeyMeco/MecoSerial
1•HeyMeco•12m ago•1 comments

AI Firewall – Security Gateway and Reverse Proxy for LLM Traffic

https://github.com/bossandboss/Ai-Firewall
1•bossandboss•13m ago•0 comments

Bay Aryan Resistance

https://www.jimgoad.net/bayaryan.html
2•MrBuddyCasino•13m ago•0 comments

Lovelace – project management that lives in your repo

https://lovelace.co/
2•LambrosPhotios•16m ago•0 comments

Show HN: Blurit – anonymous, text-only public posting board, no accounts

https://www.blurit.org/
2•opentestudox•16m ago•0 comments

Plan Prométhée – a plan for France to build 12GW of compute

https://planpromethee.com/en/
1•aubanel•17m ago•0 comments

Ask HN: What's the most secure way to run a local model?

1•smithcoin•19m ago•0 comments

From a Raspberry Pi to a DGX Spark: the state of local models in 2026

https://hoja-solutions.github.io/blog/state-of-local-models/
2•pebeto•20m ago•0 comments

Comhad: A ranger-style terminal file browser for S3

https://github.com/Eoin-McMahon/comhad/tree/master
1•emcmahon478•20m ago•0 comments

Onipin nuevo protocolo un chat Para la AI inscribe la tuya

https://onnivers.store/
1•davis1224•21m ago•0 comments

Modern Computer Architecture and Organization (3rd Edition)

https://github.com/PacktPublishing/Modern-Computer-Architecture-and-Organization-Third-Edition
2•teleforce•21m ago•0 comments

Xteink X3 is the little e-reader the world's not quite ready for

https://sixcolors.com/post/2026/07/review-xteink-x3-is-the-little-e-reader-the-worlds-not-quite-r...
1•subset•22m ago•0 comments

Electric aviation is taking off

https://economist.com/science-and-technology/2026/07/22/electric-aviation-is-taking-off
2•andsoitis•22m ago•0 comments

The Economics of Recursive Self-Improvement

https://metr.org/notes/2026-07-22-economics-of-recursive-self-improvement/
1•ai2027•24m ago•0 comments

How powerful is your passport? What's your mobility score?

https://www.theguardian.com/world/ng-interactive/2026/jul/23/most-powerful-passports-ranked
2•robaato•25m ago•0 comments

Show HN: VHS Playback Physics Simulator

https://blog.opengbh.net/posts/0017-vhs-playback-simulator/
1•Krutonium•26m ago•1 comments

Show HN: Ego lite – A Chromium browser where you and AI agents work in parallel

https://lite.ego.app
1•howardlun7•27m ago•1 comments

Show HN: NeedFeed – Turn Reddit noise into a feed of needs

https://needfeed.io/
2•niliu123•29m ago•0 comments

Does SpaceX's plan for a data centre in space add up?

https://economist.com/science-and-technology/2026/07/22/does-spacexs-plan-for-a-data-centre-in-sp...
1•andsoitis•29m ago•0 comments

The Future Was Here the Commodore Amiga

https://mitpress.mit.edu/9780262535694/the-future-was-here/
2•doener•39m ago•1 comments

Show HN: Elpis – a Rust TUI for LLM agents with context pruning

https://github.com/MasihMoafi/Elpis
1•masihmoafi•40m ago•0 comments

Everybody Wants to Be a Dev

https://theturingmachine.net/everybody-wants-to-be-a-dev
2•andychiare•42m ago•0 comments

New quantum gravity theory links entropy, dark energy, and life

https://www.sciencedaily.com/releases/2026/07/260719035947.htm
2•aard•42m ago•0 comments

The Incumbent Bias: How Big Tech and VCs Devalue Independent Deep Tech

https://rentry.co/9cv6ev48
1•davidingalls•47m ago•0 comments

What I got wrong about ClickHouse as a Kafka Person

https://aiven.io/blog/what-i-got-wrong-about-clickhouse-as-a-kafka-person
2•oskari•47m ago•0 comments

Don't Contribute Anything Relevant in Web Forums Like Reddit (2020)

https://karl-voit.at/2020/10/23/avoid-web-forums/
3•downbad_•51m 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 ...