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Show HN: HackerBooks – HackerTube, but for books mentioned on HN

https://hackerbooks.org
1426•roansh•19h ago•237 comments

Postgres 19 is late because so many more bugs are being found now

http://rhaas.blogspot.com/2026/10/postgres-19-is-late-and-its-ais-fault.html
500•soheilpro•2d ago•311 comments

Show HN: Wikihack – HackerTube, but for Wikipedia articles mentioned on HN

https://wikihack.netlify.app
217•aizk•6h ago•70 comments

HackerTube: YouTube built from videos recommended by HN

https://karpathy.bearblog.dev/hacker-tube/
2604•karpathy•1d ago•573 comments

F/OSS Comics #13: BSD Unix, Part 3 – The Beginning of BSD Unix

https://fosscomics.com/posts/13.%20BSD%20Unix%20Part%203%20-%20The%20Beginning%20of%20BSD%20Unix/
133•joonehur•9h ago•15 comments

Bones may release proteins that slow aging and extend life span

https://www.science.org/content/article/bones-may-release-proteins-slow-aging-and-extend-life-span
115•EA-3167•9h ago•26 comments

Show HN: I've updated my Linux System Call website and API

https://syscall.sh/
19•guitmz•1h ago•6 comments

Ask HN: Which TV do you recommend for privacy?

420•LecroJS•15h ago•550 comments

Mystery of 60-Second Fluctuations in Power Grids Solved

https://www.fz-juelich.de/en/news/archive/press-release/2026/mystery-of-60-second-fluctuations-in...
135•_Microft•1d ago•60 comments

Trigger.dev customer environment variables exposed

https://trigger.dev/blog/security-incident-nov-2026
96•anurag•10h ago•40 comments

From Charlemagne to the Kitchen Boy: Reading the Hamburg Rathaus

https://alsterrunde.com/from-charlemagne-to-the-kitchen-boy-reading-the-hamburg-rathaus/
38•mertbio•4h ago•4 comments

Nibnib: Image compression with extreme decompression speed

https://github.com/raphlinus/nibnib
152•raphlinus•3d ago•25 comments

Tips for more effective fuzz testing with AFL++

https://nullprogram.com/blog/2025/02/05/
125•luu•5d ago•24 comments

China's First Frontier AI Export Controls: Mofcom Announcement No. 48

https://labs.cloudsecurityalliance.org/research/csa-research-note-china-ai-export-controls-announ...
51•jonnybgood•3h ago•31 comments

Copper – A minimal low-level programming language with OOP and generics

https://tibleiz.net/copper/
171•bogdanoff_2•2d ago•96 comments

Show HN: OmniDiff – Opensource, super fast, content aware Git difftool, in Rust

https://github.com/ivankovic/omnidiff
256•FabCH•22h ago•74 comments

The AI cost of JavaScript frameworks

https://nolanlawson.com/2026/10/28/the-ai-cost-of-javascript-frameworks/
382•luu•1d ago•296 comments

New 3D thermal invisibility cloak makes objects disappear from infrared cameras

https://www.sciencedaily.com/releases/2026/10/261025073051.htm
86•stevenalowe•3d ago•36 comments

OccupySaaS

https://occupysaas.com/
300•misswaterfairy•10h ago•171 comments

Proving and improving the Platonic Representation Hypothesis with JEPAs

https://arxiv.org/abs/2610.39302
144•Anon84•21h ago•71 comments

Show HN: Point your camera at a landscape to learn about its geology

https://outcrop.rocks/
210•headsupernova•3d ago•47 comments

One-minute frequency disturbances from synchronization in power systems

https://www.nature.com/articles/s41560-026-02144-0
159•croes•2d ago•53 comments

Mathematics has changed. Let's act like it

https://terrytao.wordpress.com/2026/11/01/mathematics-has-changed-lets-act-like-it/
320•smilelamp•16h ago•362 comments

Radiation Map of the World

https://radiaverse.com/
184•slater•4d ago•50 comments

Lenovo's 'encrypted' fingerprint USB is just an unencrypted SD card in a case

https://www.reddit.com/r/technology/comments/1xl2pr3/lenovos_encrypted_fingerprint_usb_drive_is_j...
498•entryleveljobsc•20h ago•166 comments

Show HN: HackerHack – HackerBooks but for Posts Posted on HN

https://news.ycombinator.com/
10•mw888•4h ago•2 comments

Show HN: I rebuilt my old canvas 3D library as a small WebGL 2 library – phoria2

https://kevs3d.co.uk/phoria2/
93•kevs3d•2d ago•17 comments

The She-Wolves of Jülich

https://www.historytoday.com/archive/history-matters/she-wolves-julich
30•Thevet•1d ago•6 comments

Domain hacks with unusual Unicode characters (2018)

https://shkspr.mobi/blog/2018/11/domain-hacks-with-unusual-unicode-characters/
92•n_plus_1_acc•1d ago•56 comments

An Italian farmer found some unknown seeds in his attic and planted them

https://www.smithsonianmag.com/science-nature/italian-farmer-found-unknown-seeds-attic-with-nothi...
829•ecares•1d ago•211 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!