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Plans for Agents (and Humans)

https://hive.technology/lab-notes/plans-for-agents/
1•tylermhall•2m ago•0 comments

Australia says it could follow Canada in forging deeper ties with EU

https://www.independent.co.uk/news/world/australasia/canda-eu-membership-australia-us-trade-b3050...
2•doener•3m ago•0 comments

Fossil tooth analysis confirms Tyrannosaurus rex was warm-blooded

https://www.cnn.com/2026/09/16/science/tyrannosaurus-rex-body-temperature-warm-blooded
1•1659447091•3m ago•0 comments

The mascots, design and visual history of Wikipedia

https://www.itsnicethat.com/features/wikipedia-graphic-design-spotlight-150926
1•sohkamyung•4m ago•0 comments

60%+ of Japan firms with foreign workers would struggle without overseas hiring

https://www.japantimes.co.jp/news/2026/09/16/japan/foreign-labor-survey/
1•mikhael•7m ago•0 comments

Show HN: DroidPutter – Run Cardputer Apps on Android via USB OTG

https://github.com/fcavalcantirj/droidputter
1•fcavalcantirj•8m ago•0 comments

Why building a Rust LSP is hard

https://rust-glancer.github.io/blog/why-lsp-is-hard/
2•agluszak•8m ago•0 comments

Some things Veloren does differently

https://blog.jsbarretto.com/post/veloren
1•agluszak•9m ago•0 comments

New Potential Automatic Parallelizer

https://deshi.ch
1•d3shi•12m ago•1 comments

I Put My Startup Esdenera on Hold

https://web.archive.org/web/20210515020855/https://reykfloeter.com/posts/why-i-put-my-startup-esd...
1•lsofzz•14m ago•0 comments

Am I Cited by AI? See which AI assistants are reading your papers

https://www.amicitedby.ai/
1•jmnicholson•18m ago•0 comments

Quantifying Context Rot

https://www.boolean.ai/blog/context-rot-quantified
3•ssatia•20m ago•0 comments

A4list: Two weeks, folded small (A4 paper plan designer)

https://a4list.enzom.dev/
1•emadda•21m ago•1 comments

Signal Enables Phone Number-Less Registration in Beta

https://www.privacyguides.org/news/2026/09/16/signal-enables-phone-number-less-registration-in-beta/
2•Cider9986•21m ago•0 comments

Steve Wozniak launches merch store

https://daringfireball.net/linked/2026/09/16/woz
4•ffin•22m ago•2 comments

VideoRouter – OpenRouter for video and image generation APIs

https://videorouter.sh
1•franklin_yao•25m ago•1 comments

Perhaps I Got Lucky Never Learning Math

https://humanparadox.org/perhaps-i-got-lucky-never-learning-math/
2•colingauvin•25m ago•0 comments

Gentrification signals are a lagging indicator of home prices, not a leading one

https://www.petervijeh.com/projects/zip-forecast
1•p-s-v•25m ago•0 comments

GPS time from ATSC broadcast PoC

https://www.fabian.fyi/2026/09/time-for-atsc-time.html
1•optimiz•30m ago•0 comments

iTerm2 Buddy – iTerm2 Companion App

https://iterm2.com/companion-app.html
1•hmokiguess•30m ago•0 comments

Firefox 156 opens PDFs 45% faster, plus a few annoying bug fixes

https://www.pcworld.com/article/3235795/firefox-156-opens-pdfs-45-percent-faster-plus-a-few-annoy...
2•jnord•32m ago•0 comments

Ribbit: A Small Scheme VM, Compiler and REPL in 4K (2021) [video]

https://www.youtube.com/watch?v=A3r0cYRwrSs
2•so-cal-schemer•34m ago•1 comments

How well did LLMs for Mortals hold up 6 months after publishing

https://crimede-coder.com/blogposts/2026/LLMsForMortalsUpdate
1•apwheele•37m ago•0 comments

One9s – A Bubble Tea TUI for OpenNebula Cluster Management

https://one9s.scszero.com/
2•SergioZ3R0•40m ago•0 comments

Flock cameras are riddled with security vulnerabilities and hardcoded creds

https://micahflee.com/flock-cameras-are-riddled-with-security-vulnerabilities-and-hard-coded-cred...
36•micahflee•40m ago•5 comments

How electric cars took hold in Australia

https://www.nytimes.com/2026/09/15/world/australia/electric-cars-iran-war-gas-australia.html
1•bookofjoe•40m ago•1 comments

waterfall: Induction Proofs in Lean

https://samth.github.io/waterfall/
1•matt_d•43m ago•0 comments

Danish pharma giant Novo to use Anthropic's Claude to advance AI drug discovery

https://www.euronews.com/health/2026/09/16/danish-pharma-giant-novo-to-use-anthropics-claude-to-a...
4•billybuckwheat•43m ago•1 comments

Show HN: Learn Claude Code – Interactive Mindmap

https://mikenikles.com/blog/learn-claude-code
1•mikenikles•46m ago•0 comments

Show HN: Collected every single "What are you working on" project into a website

https://what-are-you-working-on-62u6b.reachpad.app/
2•sakuraiben•47m ago•2 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 ...