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Ask HN: Due to spam on GitHub, what platforms can I move my projects?

2•ciwolex•2m ago•0 comments

BountyClaimer – A platform to post tasks and claim bounties

https://www.bountyclaimer.com/
2•Kevan12•3m ago•0 comments

Termination shock: trust our expert warnings on geoengineering's planetary risks

https://www.theguardian.com/commentisfree/2026/jun/19/solar-geoengineering-risk-to-planet-earth
3•thrance•9m ago•1 comments

How Lume Works: The Retrieval Primitives

https://deepbluedynamics.com/blog/lume-retrieval-primitives
1•kordlessagain•10m ago•0 comments

Efficient Data Logger Design

https://blog.atimin.dev/efficient-data-logger-design/
2•flipback•10m ago•0 comments

Bill Gates on Steve Jobs

https://twitter.com/TechEmails/status/2067975210884882820
2•ksec•12m ago•0 comments

Quantum Fisher Information in a Strange Metal

https://www.nature.com/articles/s41567-026-03298-0
2•bookofjoe•15m ago•0 comments

Magnitude: A coding agent that runs on open models

https://magnitude.dev
2•ksec•19m ago•0 comments

Revised Rules of Engineering Leadership

https://lethain.com/revised-rules-of-engineering-leadership/
2•zdw•21m ago•0 comments

Exosomes in nanomedicine: A cell-free therapeutic intervention in burn wounds

https://pmc.ncbi.nlm.nih.gov/articles/PMC11462792/
3•CharlesW•22m ago•0 comments

Mark Rober demonstrate relay attacks by "stealing a car" [video]

https://www.youtube.com/watch?v=h0EGCnBjTVk
3•kidbomb•23m ago•2 comments

The ability to regrow body parts is dormant in mammals, not lost

https://www.sciencedaily.com/releases/2026/06/260617032207.htm
5•nryoo•27m ago•0 comments

Was lucky to have tested fable 5 on chess-bench

https://www.chess-bench.com
2•hardikvora•29m ago•0 comments

Claude Guillemot, co-founder of Ubisoft, dies in plane crash

https://www.cbsnews.com/news/claude-guillemot-dies-age-69-ubisoft-assassins-creed/
2•iugtmkbdfil834•32m ago•0 comments

Floppy Disk Piracy: How Software Was Shared Before the Internet

https://comuniq.xyz/post?t=1280
3•01-_-•32m ago•1 comments

I improved my old project "ScoreCast" after 3 years

https://github.com/Costasgk/ScoreCast
2•costas_8•33m ago•1 comments

Dialog

https://dialog.org/
2•paulpauper•34m ago•0 comments

Are You in the Weights?

https://intheweights.com/p/peterboettke
2•paulpauper•34m ago•0 comments

Refik Anadol's Dataland, the first AI art museum

https://www.theartnewspaper.com/2026/06/18/refik-anadol-dataland-opens-los-angeles
3•paulpauper•35m ago•0 comments

AIPropel, AI-powered proposal generation for freelancers and agencies

https://www.aipropel.app/
2•omardakelbab1•35m ago•0 comments

Tangled: Knot-Stored Cob Proposal

https://leaflet.pub/p/did:plc:xasnlahkri4ewmbuzly2rlc5/3mmex6biynk2g
2•jeremyjh•36m ago•0 comments

That which is unique, breaks (2020)

https://map.simonsarris.com/p/that-which-is-unique-breaks
2•mmphosis•36m ago•0 comments

Shard your locks: benchmarking 6 Go cache designs

https://strebkov.dev/posts/shard-your-locks/
2•kluyg•37m ago•0 comments

You probably don't need event-driven architecture

https://openacme.org/blog/you-dont-need-event-driven
2•theanonymousone•37m ago•0 comments

I Stopped Trusting SSH Key Files

https://igorstechnoclub.com/why-i-stopped-trusting-ssh-key-files/
2•Tomte•41m ago•1 comments

How to Attract Bats to Your Backyard

https://www.batcon.org/bat-house-tips-tricks/
2•andsoitis•41m ago•1 comments

We built an internal data analytics agent

https://github.blog/ai-and-ml/github-copilot/how-we-built-an-internal-data-analytics-agent/
1•Brajeshwar•49m ago•0 comments

UHF X11: X11 Built for VisionOS and Apple Vision Pro

https://www.lispm.net/apps/uhf-x11/
19•zdw•50m ago•4 comments

Bun has an open PR adding shared-memory threads to JavaScriptCore

https://github.com/oven-sh/WebKit/pull/249
3•gr4vityWall•52m ago•0 comments

Lena Walks

https://www.nomadicmatt.com/
2•docscannerss•52m 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 ...