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Codex Security

https://github.com/openai/codex-security
426•bakigul•8h ago•134 comments

LearnVector – Andrew Ng's AI company building one‑to‑one learning experiences

https://learnvector.ai/
106•ajhai•3h ago•56 comments

Transformer Transformer: A Unified Model for Motion-Conditioned Robot Co-Design

https://transformer-transformer.github.io/
12•ilreb•1h ago•0 comments

More Tailscale tricks for your jailbroken Kindle

https://tailscale.com/blog/jailbroken-kindle-proxy-tun-modes
5•Error6571•11m ago•0 comments

Show HN: I was tired of opening 2 tabs for every HN link, so I made a userscript

https://github.com/twalichiewicz/HNewhere
200•twalichiewicz•7h ago•62 comments

Substack writers, you need a website

https://elizabethtai.com/2026/06/10/substack-writers-you-need-a-website/
471•speckx•12h ago•224 comments

Half-Life ported to Mac OS 9

https://mac-classic.com/news/half-life-ported-to-mac-os-9/
193•freediver•8h ago•94 comments

Multiple Mouse Cursors in Wayland

https://blinry.org/multi-seat-wayland/
61•marvinborner•4h ago•37 comments

Truth is not a direction: a Tarski attack on LLM probes

https://abeljansma.nl/2026/07/10/truth-is-not-a-direction.html
56•abelaer•1d ago•14 comments

Teach yourself programming in ten years (1998)

https://www.norvig.com/21-days.html
88•vinhnx•2d ago•33 comments

Hubble: Open-source notetaking app for you and your agents

https://www.hubble.md/
75•handfuloflight•4h ago•19 comments

Hooray for the Sockets Interface

https://blog.apnic.net/2026/07/28/hooray-for-the-sockets-interface/
17•jruohonen•2h ago•8 comments

Beyond Greece and Rome

https://aeon.co/essays/uncovering-a-global-ancient-history-beyond-greece-and-rome
18•diodorus•1d ago•5 comments

ReFrame – The EPaper Camera

https://reframe.camera/
68•phil294•5h ago•15 comments

Steel Bank Common Lisp version 2.6.7

https://sbcl.org/all-news.html?2.6.7
213•tmtvl•11h ago•90 comments

Kimi K3 Architecture Overview and Notes

https://sebastianraschka.com/blog/2026/kimi-k3-architecture-notes.html
354•ModelForge•13h ago•57 comments

Delayed Gratification – Proud to Be 'Last to Breaking News'

https://www.slow-journalism.com/
261•speerer•13h ago•150 comments

Cracking Windows Open: Porting RADV to Win32

https://www.collabora.com/news-and-blog/news-and-events/cracking-windows-open-porting-radv-to-win...
4•zdw•39m ago•0 comments

User Interfaces of the Demo Scene

https://www.datagubbe.se/scenegui/
3•zdw•39m ago•0 comments

Show HN: Lean4 Datalog DSL Based on Google Zanzibar for AI Projects

https://github.com/jagg-ix/zil-lean
11•kbradero•2h ago•1 comments

Log is non-monotonic in PHP and Lua

https://purplesyringa.moe/blog/log-is-non-monotonic-in-php-and-lua/
20•ibobev•5d ago•12 comments

The iPhone Upgrade Program is being replaced by Apple Upgrade

https://www.apple.com/shop/iphone/iphone-upgrade-program
153•lkurtz•11h ago•302 comments

Interview with Boris Cherny [video]

https://www.youtube.com/watch?v=qyPCVqFUyDo
44•knighthacker•1d ago•48 comments

Zig's Incremental Compilation Internals

https://mlugg.co.uk/posts/incremental-compilation-internals/
212•garyhtou•13h ago•146 comments

The Difference Between a Button and a Link

https://unplannedobsolescence.com/blog/buttons-vs-links/
53•alexpetros•4h ago•37 comments

Show HN: Manim (3Blue1Brown's animation engine) in the browser via WebGPU

https://studio.academa.ai/
45•sinaatalay•5h ago•14 comments

Una GPS smart watch – Repairable, USB-C charging, developer-friendly

https://unawatch.com/
162•pimterry•14h ago•109 comments

Discovering Cryptographic Weaknesses with Claude

https://www.anthropic.com/research/discovering-cryptographic-weaknesses
196•gslin•11h ago•132 comments

Pacing the frontier

https://www.pacingthefrontier.com/
109•reducesuffering•9h ago•108 comments

Lightweight Spring Boot Monitoring Without Prometheus and Grafana

https://pvrlabs.xyz/articles/lightweight-spring-boot-monitoring.html
17•ejboy•4h ago•2 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!