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Human Canaries: Remembering the Munitionettes

https://www.historytoday.com/archive/great-debates/human-canaries-remembering-munitionettes
1•Thevet•4m ago•0 comments

Long term memory cortex for agents that maintains tensions

https://github.com/mavaali/daftari
1•mavaali•6m ago•0 comments

ETTrace: Local Mobile Performance Flamegraph

https://www.emergetools.com/flamegraph
1•gmays•8m ago•0 comments

Zig creator calls Bun's Claude Rust rewrite 'unreviewed slop'

https://www.theregister.com/devops/2026/07/14/zig-creator-calls-buns-claude-rust-rewrite-unreview...
2•joebuckwilliams•10m ago•0 comments

Tachyon: An AI Screen-Aware Tutor

https://heybraza.com
1•orakulus•12m ago•0 comments

Show HN: FixBugs – Reproduce production bugs and verify fixes

https://fixbugs.ai
1•kirtivr•14m ago•0 comments

Deceptive Grounding: Entity Attribution Failure in Clinical RAG

https://arxiv.org/abs/2607.09349
1•sbulaev•15m ago•0 comments

What are Forward Deployed Engineers, and why are they so in demand? (2025)

https://newsletter.pragmaticengineer.com/p/forward-deployed-engineers
2•saisrirampur•18m ago•1 comments

UBS Global Wealth Report 2026 [pdf]

https://www.visualcapitalist.com/wp-content/uploads/2026/07/global-wealth-report-en-2026.pdf
2•karakoram•20m ago•0 comments

Cursor Forgets What You Did 20 Minutes Ago. So I Built a System to Fix That

https://medium.com/powermindai/cursor-kept-forgetting-what-we-talked-about-20-minutes-ago-so-i-bu...
1•taylorazul-ai•20m ago•0 comments

Falling Behind: How Skills Shortages Threaten Future Jobs [pdf]

https://cew.georgetown.edu/wp-content/uploads/cew-falling_behind-fr.pdf
1•toomuchtodo•21m ago•0 comments

Show HN: Context Warp Drive – deterministic, zero-LLM context compaction

https://github.com/dogtorjonah/context-warp-drive
1•Dr_Jonah•24m ago•0 comments

Overhauled Homelab

https://timharek.no/blog/kaizen-4/
1•birdculture•25m ago•0 comments

Alarm over launch of facial recognition in UK shops that instantly alerts police

https://www.theguardian.com/technology/2026/jul/10/facewatch-facial-recognition-uk-shops-instantl...
3•cheschire•26m ago•0 comments

Dependency analytics 1.0: AI coding with supply chain security

https://developers.redhat.com/articles/2026/07/07/dependency-analytics-10-ai-coding-supply-chain-...
1•crashpn•29m ago•0 comments

Show HN: Sx 2.0 – Share AI skills with your team through a Dropbox folder

https://sleuth-io.github.io/sx/2026/07/10/your-dropbox-is-now-a-skill-server.html
1•detkin•30m ago•0 comments

Show HN: ContextVault – Shared memory layer for your AI and your team

https://www.contextvault.dev/
2•Repeater22746•35m ago•0 comments

Estimating the heights of New Yorkers from their scuff marks

https://blog.jse.li/posts/smith9street/
1•eat_veggies•35m ago•1 comments

Fight Fire with Pedantry

https://commaok.xyz/ai/llm-language/
1•Matrixik•37m ago•0 comments

Private, offline-first notes for people who write Markdown,and code

https://github.com/dsbitor/technotes-releases/
1•ITORDB•40m ago•0 comments

The AI Whale Fall and Open Source

https://minor.gripe/posts/2026-07-13-the_ai_whalefall_and_open_source/
2•ai_critic•40m ago•0 comments

Show HN: Taetype – a complete font engine for Rust and WASM

https://github.com/silly-tae/taetype
2•silly-tae•43m ago•0 comments

An Englishwoman who sketched India before photography took hold

https://www.bbc.com/news/articles/cm2drrv6q54o
9•1659447091•45m ago•0 comments

Show HN: Free API of 248M aggregated VEX statements: 45% of CVEs not affected

https://getreel.dev/vex
1•simoneree•50m ago•0 comments

Cdbx.ai – AI-powered browser IDE to describe, build, and publish apps

https://cdbx.ai/
3•chbutler•50m ago•1 comments

When a Web Developer Holds Your Domain Hostage

https://www.dnaccess.com/held-for-ransom-recovering-domain-name/
1•bhartzer•51m ago•0 comments

Leantime: Project management, built with ADHD, Autism, and dyslexia in mind

https://github.com/Leantime/leantime
1•nateb2022•53m ago•0 comments

I Bought the $3k Fitness Suit That Electrocutes You. I'm Sending It Back

https://www.404media.co/i-bought-the-3-000-fitness-suit-that-electrocutes-you-im-sending-it-back/
3•ValentineC•53m ago•2 comments

NASA's Hubble Discovers First of Star Cluster's Missing Black Holes

https://science.nasa.gov/missions/hubble/nasas-hubble-discovers-first-of-star-clusters-missing-bl...
3•Jimmc414•57m ago•0 comments

Economic Possibilities for our Grandchildren (1931)

https://fermatslibrary.com/s/economic-possibilities-for-our-grandchildren
1•mustaphah•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 ...