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iPhone Duo

https://www.apple.com/iphone-duo/
1155•thecosmicfrog•13h ago•2017 comments

All grown-ups were once children… but only few of them remember it

https://mathstodon.xyz/@tao/117244102901892965
94•yurivish•3h ago•36 comments

Show HN: What if the speed of light was 5 km/h?

https://rivendell.dmitrybrant.com/relativity/
249•dmitrybrant•5h ago•102 comments

Larger Pacific Striped Octopus

https://en.wikipedia.org/wiki/Larger_Pacific_striped_octopus
32•olalonde•1d ago•16 comments

DeepSeek v4.1 Flash

https://twitter.com/deepseek_ai/status/2097930608790167907
112•Liwink•1h ago•15 comments

ESP32 Bit Pirate Hardware Hacking Kit with Web Tools That Speaks Every Protocol

https://geo-tp.github.io/ESP32-Bit-Pirate/
81•geotp•3d ago•14 comments

Shopify acquires Tailwind

https://tailwindcss.com/blog/tailwind-is-joining-shopify
1006•EdwinHoksberg•18h ago•387 comments

Version Control Second Coming

https://psantosl.github.io/posts/version-control-second-coming/
75•bananaboy•2d ago•39 comments

What do Visa and Mastercard do? An intro to card networks

https://tautology.town/2026/06/01/card-networks.html
495•evakhoury•1d ago•274 comments

Growing proof that autonomous cars save lives

https://spectrum.ieee.org/are-self-driving-cars-safe
322•bookofjoe•14h ago•546 comments

Training a 3.8B LLM to 0.384 CORE for $998 – Hugo Vergnes

https://hugovergnes.github.io/little-lm-3-8b/
56•Anon84•5h ago•10 comments

No Man's Sky Cosmos

https://www.nomanssky.com/cosmos-update/
364•Limb•15h ago•371 comments

AirPods 5

https://www.apple.com/newsroom/2026/09/apple-introduces-airpods-5-with-best-in-class-open-ear-act...
442•awad•14h ago•349 comments

GPT-6 Astra, looped transformers, and hidden reasoning

https://magazine.sebastianraschka.com/p/gpt-6-astra-looped-transformers-and
399•ModelForge•17h ago•133 comments

iPhone 18 Pro and iPhone 18 Pro Max

https://www.apple.com/newsroom/2026/09/apple-debuts-iphone-18-pro-and-iphone-18-pro-max/
349•meetpateltech•14h ago•372 comments

Show HN: Compute polynomials twice as fast

https://thomasahle.com/fast-polynomials/
71•thomasahle•22h ago•24 comments

Samsung Debuts zHBM Prototype, Stacking Memory Directly on AI Accelerators

https://www.thelec.net/news/articleView.html?idxno=12835
5•peter_d_sherman•3d ago•2 comments

Automattic's board forces CEO Matt Mullenweg into leave of absence

https://techcrunch.com/2026/09/09/automattics-board-forces-ceo-matt-mullenweg-into-leave-of-absence/
220•LeoPanthera•7h ago•160 comments

A Stupid Idea for AI Alignment We Came with by Looking at Specification Gaming

https://slimemoldtimemold.com/2026/08/05/a-stupid-idea-for-ai-alignment-we-came-up-with-by-lookin...
61•cpeterso•5h ago•34 comments

OpenAI might have stolen another major proof

https://twitter.com/ValerioCapraro/status/2097791836269977996
155•tamnd•3h ago•48 comments

Factoring RSA 260

https://cognition.com/blog/factoring-rsa-260
83•samyok•11h ago•11 comments

Qwen 3.8 follows GPT-5.5 Pro reasoning prefills

https://gist.github.com/wsxiaoys/e0286dc6bb624ff5fdf49e7f4c528ba3
206•wsxiaoys•14h ago•82 comments

Aardman (Wallace and Gromit) Is Selling Its Original Movie Puppets

https://gizmodo.com/aardman-is-selling-its-original-movie-puppets-this-month-2000807968
38•Gaishan•3d ago•8 comments

Desert Ant Labs: local, fast models that run on device

https://desertant.com/blog/introducing-desert-ant-labs/
435•willwhitedc•20h ago•95 comments

Apple Watch Series 12

https://www.apple.com/newsroom/2026/09/introducing-apple-watch-series-12-with-the-all-new-health-...
249•Lealen•13h ago•303 comments

Rivian's gambit for full autonomy

https://spectrum.ieee.org/rivian-self-driving
70•1970-01-01•1d ago•82 comments

How I advertise malicious software on Google Ads

https://xlii.space/eng/malicious-software-on-google-ads/
394•xlii•19h ago•239 comments

The UN challenges five centuries of cartography

https://www.not-ship.com/united-nations-map/
83•speckx•15h ago•155 comments

GNU Radio in the browser

https://gnuradioworld.com/
195•kristianpaul•15h ago•26 comments

Planet Labs' open satellite feed

https://tech.marksblogg.com/planet-labs-open-satellite-feed.html
171•marklit•15h ago•29 comments
Open in hackernews

Path is a utility for working with paths

https://gitlab.com/SpyrjaGaldr/path
60•spyrja•1y ago
A recent post here got me thinking about my own personal gripes with OS path handling offerings. So I've basically spent the passed couple of days working on a little project in an attempt to rectify the situation somewhat (in the spirit of cross-platform development). It should also work pretty well with existing tools. Let me know what you think, and feel free to open an issue or a pull-request if you have any problems getting it running it on your system. Enjoy!

Github link: https://github.com/SpyrjaGaldr/path

https://simonsafar.com/2025/path_as_system_call/

https://news.ycombinator.com/item?id=43788728

Comments

vesinisa•1y ago
What can this do that standard Unix find can not do?
autobodie•1y ago
cross platform support, according to the description.
indemnity•1y ago
fd exists https://github.com/sharkdp/fd
spyrja•1y ago
Looks like it has a pretty good interface as well. It does however seem a just a bit too top-heavy (lot's of dependencies) not to mention a few more bugs than I particularly care for. But sheesh, 37K stars, it must be good for something!
blooalien•1y ago
> ... "it must be good for something!"

It's good for finding files fast, and piping the resulting file paths into other tools for further action / handling. It does what it claims to do and does it well. :)

spyrja•1y ago
I would say the default behaviour just isn't very ergonomic. Suppressing warnings for example requires piping to /dev/null (whereas `path` supresses permission warnings by default), if you want to limit the number of results you have to pipe the output to another command, getting xargs-like behaviour (obviously), or putting quotes around lines with embedded spaces, there are simply more hoops to jump through. It's much easier to type "path -sf .jpg .jpeg .png" than whatever would be required to get the `find` utility to do the same. (Or, say, finding all node_modules folders with "path -z n_m", it's just so much more satisfying.) But yes, these are mostly just syntactic-sugar kinds of issues. Aside from that (and perhaps the lack of cross-platform compatibility), I would say there is nothing inherently deficient about the `find` command. It's a work-horse which probably has more features than `path` does. But the latter really is growing on me. It is actually quite fun to use, if I may say so myself!
jimbokun•1y ago
“A more ergonomic find command” is a nice elevator pitch.
pimlottc•1y ago
From the name and description, I expected this to perform operations on file path strings, like convert relative to absolute (and vice versa), expand symlinks, convert unix paths to dos, etc. This is more like a find command.
spyrja•1y ago
I don't see why it necessarily couldn't, my only question would be if there are really many actual use cases for such things? As far as symlinks go, I suppose being able to expand them (but not following them!) might be somewhat useful. But converting to DOS paths and vice-versa? That just doesn't seem very useful. Nevermind converting to-and-fro relative and absolute paths, I can't even imagine what the point of that would be. But perhaps I'm just not seeing the forest for the trees, as they say.
qrobit•1y ago
As a rule of thumb I always make paths absolute when handling files in scripts. But then sometimes I need to copy a directory tree relative to $CWD somewhere else, so I convert them back to relative

Fish, being a great shell, provides this via `path` command[0]

[0]: https://fishshell.com/docs/current/cmds/path.html

jl6•1y ago
> for the primary purpose of helping other programs know where to find stuff

Potential footgun to make a program rely on this to locate, say, a shared library (as in one of the examples), if there’s a possibility that someone has smuggled a malware’d version of it into, say, /tmp, since it defaults to searching the root directory.

spyrja•1y ago
Kind of, but also kind of not. I mean if someone can smuggle a file into some random directory, chances are they have enough access to write directly to the "correct" folder to begin with. Personally I wouldn't execute or otherwise load any sort of executable content from a non-root directory (although certainly there are many people who wouldn't even think twice before doing such a thing). So it really just boils down to having a sane security-policy. Restrict searches with something like "path -d /usr *" and you are guaranteed not to scoop-up something that was world-writable in the first place. In fact in the example given in the README, that is precisely how that would have worked. Both /lib32 and /lib64 are owned by "root" and hence not a concern.
jl6•1y ago
Naturally every footgun is guaranteed to be safe as long as you use it right :)

I wonder if a safer default would be to start searches at the current directory rather than the root directory?

spyrja•1y ago
I did actually consider that at one point, but eventually decided against it because I felt would have meant a sacrifice in performance; first you'd do the local search, then start at the very top and recurse back down, checking every single entry against the local path to be sure that you don't do the local traversal all over again. Fortunately the code base is very clean and straight-forward, so it would be a fairly trivial excercise to just fork the repo and make those changes yourself to get that kind of behaviour.
account-5•1y ago
I've been finding nushell's `ls` with a where clause is pretty good for this. There's also the `find` command too.
spyrja•1y ago
Well I ran a bunch of tests and it turns out that the performance wasn't actually impacted very much after all. So the changes are official. I also made some other adjustments to the default behaviour; if no pattern is specified then it just matches everything. In other words, "path -f" prints every regular file in the filesystem (starting in the current one). Anyway, thanks for the suggestion, otherwise I may not gone down that (decidedly satisfying) rabbit-hole!