frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Canada vows to match Trump's 50% tariffs after trade deal talks fail

https://www.theguardian.com/world/2026/aug/22/canada-tariffs-trump-trade-deal-talks-fail
1•JSR_FDED•5m ago•1 comments

Paige Compositor

https://en.wikipedia.org/wiki/Paige_Compositor
1•simonebrunozzi•11m ago•0 comments

Ingmar Bergman

https://www.ingmarbergman.se/en
1•simonebrunozzi•15m ago•0 comments

Canada will match US tariffs 'dollar for dollar' as trade talks break down

https://www.bbc.com/news/articles/cvgvyy4x2mvo
1•tartoran•15m ago•0 comments

The blueprint of the first silicon-based life on Earth

https://github.com/builder0821/Second-Me
3•builder0821•17m ago•1 comments

Making LEDs at Home [video]

https://www.youtube.com/watch?v=VHyoz8fFpUM
1•Klaster_1•21m ago•0 comments

EnvHarness: Awakening Static Worlds for Agent Learning

https://arxiv.org/abs/2608.19880
1•Alephinitesimal•24m ago•0 comments

Ask HN: What is the evidence for a stock market bubble in AI?

4•roschdal•25m ago•1 comments

Show HN: A self-hosting compiler from an undergraduate mathematics course

https://github.com/michael-lehn/not-abc
2•michael-lehn•25m ago•0 comments

Richardson-Lucy Method

https://www.jeol.com/words/emterms/20121023.105457.php#gsc.tab=0
2•Bluestein•28m ago•0 comments

How e‐Paper works and how to work with it

https://github.com/bitbank2/bb_epaper/wiki/How-e%E2%80%90Paper-works-and-how-to-work-with-it
2•sohkamyung•35m ago•0 comments

SpessaSynth: SF2/DLS JavaScript Synthesizer Online Demo

https://spessasus.github.io/SpessaSynth/
1•gregsadetsky•36m ago•0 comments

Intelligence per Watt: Measuring Intelligence Efficiency of Local AI

https://arxiv.org/abs/2511.07885
1•helsinkiandrew•38m ago•0 comments

Show HN: Front end skill pack for AI agents, with machine-enforced quality gates

https://krishna-modi12.github.io/frontend-design-pro/
1•KrishnaModi12•40m ago•0 comments

Why memories get fuzzier with age – and what replaces them

https://www.uea.ac.uk/about/news/article/why-memories-get-fuzzier-with-age-and-what-replaces-them
2•XzetaU8•43m ago•0 comments

Apple Guts Vision Pro Gaming and Immersive Video Teams, Trims Siri Staff

https://www.macrumors.com/2026/08/21/apple-guts-vision-pro-teams/
2•tosh•46m ago•3 comments

The Instant team joins OpenAI

https://www.instantdb.com/essays/instant_team_joins_openai
5•emp_•51m ago•6 comments

Void Tools API – Blockchain Tools for AI Agents (Pay in Void Tokens)

1•void_protocol•52m ago•0 comments

Anonymous GitHub

https://anonymous.4open.science/
2•habi•53m ago•1 comments

Programming Language Semantics and Memory Safety

https://burakemir.ch/post/formal-semantics/
1•matt_d•54m ago•0 comments

K-Way Merge

https://maksimkita.com/blog/k-way-merge.html
2•kitaisreal•56m ago•0 comments

Show HN: ScreenshotM8 – Full Page Screenshot Tool

https://chromewebstore.google.com/detail/screenshotm8-screenshot-t/ocmjnpmhpndnpmgipknfbhcjdgokgiml
1•louisblythe•58m ago•0 comments

Use medium thinking effort instead of xhigh

https://xcancel.com/antibot/captcha
2•vismit2000•59m ago•2 comments

Show HN: Is-agentic – Score how agentic your product and site is

https://is-agentic.com
1•andrewqu•1h ago•0 comments

Never Be Angry at Work

https://www.seangoedecke.com/you-should-never-be-angry-at-work/
9•vismit2000•1h ago•2 comments

The Captcha Game

https://john.fun/captcha-game
1•signa11•1h ago•0 comments

SlimSpec: Faster speculative decoding without cutting the vocabulary

https://nebius.com/blog/posts/slimspec-faster-speculative-decoding-without-cutting-the-vocabulary
1•imnot404•1h ago•0 comments

Origins of Self-Awareness – from experiencing consciousness to feeling grateful

https://chatgpt.com/share/6a892f1d-1968-83e8-9471-018eb408ba2d
2•acchow•1h ago•1 comments

Show HN: Blitz – Process management CLI that doesn't suck

https://github.com/hunzo1/Blitz
1•vrox•1h ago•0 comments

Keytrace

https://keytrace.dev/blog/introducing-keytrace
2•jcbhmr•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 ...