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I Built Non-Autoregressive Decision Models with RL a Year Ago

https://laya.convaiinnovations.com/
711•nandakishor_ml•7h ago•165 comments

AI-generated posters don’t have to be horrible

https://john.hartnup.uk/2026/06/07/ai-event-posters.html
919•ereiamjh•9h ago•555 comments

Human brain is two separate organs, Stanford Medicine-led research finds

https://med.stanford.edu/news/all-news/2026/09/two-separate-brains.html
541•emigre•12h ago•197 comments

A graphical desktop for the ZX Spectrum

https://github.com/mindbox77/zxdesk
103•graemep•4h ago•82 comments

Tin: full-text search for Postgres

https://planetscale.com/blog/introducing-tin
113•ksec•4h ago•56 comments

“The Secret Life of Circuits” is here

https://blog.coredump.cx/p/the-secret-life-of-circuits-is-here
226•surprisetalk•3d ago•58 comments

Android 17 is the first since 3.x to add new APIs without releasing to the AOSP

https://grapheneos.social/@GrapheneOS/117282080803799576
1026•theanonymousone•23h ago•591 comments

Black Holes or Black Hole Stars? Astronomers Spar over 'Little Red Dots'

https://www.quantamagazine.org/black-holes-or-black-hole-stars-astronomers-spar-over-webb-telesco...
58•jandrewrogers•1d ago•21 comments

Supabase (YC S20) Is Hiring for OrioleDB

https://supabase.link/orioledbjob
1•awalias•1h ago

New evidence for hidden chambers beyond Tutankhamun's tomb

https://www.nature.com/articles/d41586-026-02621-2
48•rndsignals•2d ago•14 comments

GPT-6 Astra Solves a WWI German Radio Cipher

https://www.prinzai.com/p/gpt-6-astra-solves-a-wwi-german-radio
283•nsoonhui•11h ago•144 comments

San Francisco Onion Futures Company

https://onionfutures.com/
321•z-mach9•14h ago•133 comments

People who know the most often sound the least certain

https://vrash.substack.com/p/the-people-who-know-the-most-often
23•virde•53m ago•7 comments

Almost Never Use AI to Write Anything Substantive

https://erichgrunewald.substack.com/p/why-you-should-almost-never-use-ai
49•erwald•2h ago•29 comments

Cloudflare Quick Tunnels

https://try.cloudflare.com/
790•jcbhmr•1d ago•302 comments

How to Write with an LLM

https://sockpuppet.org/blog/2026/09/17/how-to-write-with-an-llm/
576•joeriddles•1d ago•365 comments

If math is more than proof, we need to better celebrate the rest of it

https://terrytao.wordpress.com/2026/09/18/if-math-is-more-than-proof-we-need-to-better-celebrate-...
256•num42•12h ago•207 comments

What Zig felt like, coming from Rust

https://besok.github.io/posts/what-zig-felt-like-coming-from-rust/
131•ksec•4h ago•145 comments

Suzanne Ciani's Buchla Cookbook

https://echo.orpheusinstituut.be/article/suzannes-buchla-cookbook
3•stuart78•2d ago•0 comments

Asking Authors About Their Own Papers

https://medium.com/@TmlrOrg/asking-authors-about-their-own-papers-3d2e04e5dee0
90•stefanpie•2d ago•50 comments

You can run Git on object storage if you re-make packfiles

https://www.tigrisdata.com/blog/objgit-packfiles/
116•evacchi•3d ago•29 comments

Saving another 100TB of RAM

https://blog.cloudflare.com/saving-100-tb-of-ram-with-math/
435•f311a•23h ago•93 comments

Communication by means of modulated Johnson noise

https://www.pnas.org/doi/10.1073/pnas.2201337119
45•austinallegro•2d ago•23 comments

SDCC – Small Device C Compiler

https://sdcc.sourceforge.net/
115•lioeters•16h ago•26 comments

How OpenAI Used Its Own LLMs to Design Its Jalapeño Chip

https://spectrum.ieee.org/llms-for-chip-design
182•maxall4•19h ago•123 comments

Adventures in Microcontroller Circuit Debugging

https://www.bigmessowires.com/2026/08/30/adventures-in-microcontroller-circuit-debugging/
8•lateatdesk•1d ago•1 comments

Ray Ozzie and the Optimism of Being Early

https://reproof.app/blog/lotus-notes-history
27•maguay•2d ago•19 comments

Science Is Open Software

https://jepedersen.dk/blog/202505_research/
142•jegp•16h ago•52 comments

OpenJev

https://openjev.com/
683•ilreb•1d ago•285 comments

Why building a Rust LSP is hard

https://rust-glancer.github.io/blog/why-lsp-is-hard/
125•agluszak•2d ago•52 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!