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One Year of Sponsored Servo Development

https://servo.org/blog/2026/09/15/one-year-of-sponsorship/
37•AshleysBrain•1h ago•8 comments

Nvidia announces native GPU programming in Rust

https://developer.nvidia.com/blog/introducing-cuda-rust-two-tracks-for-writing-gpu-kernels/
669•nonmaskable•22h ago•259 comments

Keys Not Included: recovering the signing keys for US driver's license barcodes

https://ryan.science/blog/keys-not-included
163•Ryan5453•6h ago•57 comments

The Relation Between Mathematics and Physics by Paul Dirac

https://www.damtp.cam.ac.uk/events/strings02/dirac/speach.html
39•rramadass•3d ago•10 comments

My temporary PHP fix from 2014 has nearly 20M installs. Today I'm deprecating it

https://jakeasmith.com/blog/http-build-url/
93•jakeasmith•1d ago•13 comments

Training a 4B model to produce 81% faster query plans than Postgres

https://rohanbansal.com/qorl
543•polyphilz•14h ago•115 comments

Lucasart's Afterlife

https://togameforlife.wordpress.com/2023/12/09/on-lucasarts-afterlife/
12•Bondi_Blue•1d ago•6 comments

Xiaomi Mimo 2.6 live post-training dashboard

https://mimo.xiaomi.com/rl/
423•krackers•13h ago•108 comments

Comparison of Malloc() Algorithms

https://egbert.net/blog/articles/comparison-of-arena-architecture-in-malloc.html
69•egberts1•1d ago•9 comments

I didn't sign the Fields medallists' letter

https://gowers.wordpress.com/2026/09/17/why-i-didnt-sign-the-fields-medallists-letter/
3•simianwords•24m ago•1 comments

Backups Aren't Simple

https://filipovski.net/2026/09/16/backups-arent-simple.html
228•afilipovski•12h ago•138 comments

Small programming tricks

https://will-keleher.com/posts/small-programming-tricks-matter/
517•signa11•17h ago•230 comments

Cloudflare/Security-Audit-Skill

https://github.com/cloudflare/security-audit-skill
48•donk8r•4h ago•8 comments

Developing provably correct Rust code with Verus

https://www.amazon.science/blog/developing-provably-correct-rust-code-with-verus
109•Betelbuddy•2d ago•17 comments

Breaking the 1.58-bit Barrier for Ternary LLMs

https://arxiv.org/abs/2609.16338
203•matt_d•12h ago•31 comments

The engineering behind the US Strategic Petroleum Reserve

https://johnjwang.com/post/2026/09/15/engineering-behind-us-strategic-petroleum-reserve
200•johnjwang•1d ago•77 comments

A 32-year-old bug walks into a Telnet server

https://labs.watchtowr.com/a-32-year-old-bug-walks-into-a-telnet-server-gnu-inetutils-telnetd-cve...
56•paimapi•1d ago•23 comments

The Return of Sail Power: Cargo Ships Are Turning Back to the Wind

https://gcaptain.com/the-return-of-sail-power-cargo-ships-are-turning-back-to-the-wind/
90•gumby•8h ago•54 comments

PCB is brought to you by Fable 5

https://a6mzero.com/posts/this-pcb-is-brought-to-you-by-fable-5/
100•jasonpeacock•2d ago•49 comments

OpenSpec – A lightweight and configurable AI spec framework

https://openspec.dev/
137•etoxin•10h ago•59 comments

AWS says it can't restore some data from mideast facilities struck by Iran

https://www.wsj.com/world/middle-east/aws-says-it-cant-restore-some-data-from-mideast-facilities-...
393•berkeleyjunk•1d ago•330 comments

Show HN: An e-ink frame that hears birds and draws them as 1800s illustrations

https://github.com/arnegiacomo/fugleramme
2155•arnemunthekaas•1d ago•243 comments

HarnessTax: How Much Does the Harness Matter for Coding Agents?

https://harnesstax.github.io/
122•matt_d•11h ago•51 comments

Jev Ultrafast: A browser agent with a dynamic, indexed action space

https://github.com/browser-use/jev-ultrafast
55•rahimnathwani•6h ago•3 comments

Performance Improvements in .NET 11

https://devblogs.microsoft.com/dotnet/performance-improvements-in-net-11/
282•soheilpro•1d ago•58 comments

US interest rates raised for first time in three years

https://www.bbc.com/news/articles/cw4gmlyvj422o
56•higginsniggins•9h ago•37 comments

Japan's book scene is moving from bookstores to libraries

https://untranslatedjp.substack.com/p/japans-book-scene-is-quietly-moving
187•herbertl•4d ago•78 comments

Reversing Factorio's RNG

https://gegell.github.io/posts/factorio-rng/
204•jheitmann•4d ago•29 comments

Part-human part-mouse brain developed in science breakthrough

https://www.bbc.com/news/articles/c60m3k28j81mo
40•marc__1•7h ago•28 comments

AI Safety Is Mostly a Sex Cult

https://skywriter.blue/@segyges.bsky.social/3mvom4b4dn22q
23•Tomte•39m ago•1 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!