frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

September 2026: The world today, as seen by one Polish guy

https://tomwojcik.com/posts/2026-09-21/september-2026-the-world-today/
167•marjancek•2h ago•64 comments

Livenerf: Has Opus 5.5 been nerfed yet?

https://github.com/ninjahawk/livenerf
606•bryan0•10h ago•247 comments

Solving Factorio Quality

https://exyr.org/2026/solving-factorio-quality/
63•laurenth•1d ago•22 comments

Dots: Always-on agents

https://openai.com/index/introducing-dots/
614•alvis•16h ago•476 comments

Vermont replacing power plants with home batteries

https://www.bbc.com/future/article/20260928-a-virtual-power-plant-hidden-in-vermont-homes-is-keep...
195•devonnull•15h ago•155 comments

U.S. postal inspectors shut down website selling counterfeit postage labels

https://postalemployeenetwork.com/news/2026/09/26/u-s-postal-inspectors-shut-down-website-selling...
229•ilamont•14h ago•132 comments

America.gov

https://america.gov/
552•plesiv•19h ago•465 comments

NASA asked several former SR-71A staffers to help secret restart

https://aviationweek.com/defense/aircraft-propulsion/nasa-asked-several-former-sr-71a-staffers-he...
166•ilamont•23h ago•156 comments

Testing WebGPU data layouts with Facet

https://www.mattkeeter.com/blog/2026-08-23-wgpu-facet/
35•luu•1d ago•0 comments

RSS Feeds for Last.fm

https://lfm.xiffy.nl/
70•Baljhin•6h ago•13 comments

Why Is Sam Altman a Free Man?

https://prospect.org/2026/09/29/artificial-intelligence-agents-openai-microsoft-sam-altman-greg-b...
68•ragall•1h ago•24 comments

Show HN: Real-time Solar System with 526k asteroids and all tracked satellites

https://space.bl2.net/
246•wanick•14h ago•52 comments

Raleigh Vektar Restoration (2020)

https://retromash.com/2020/06/26/raleigh-vektar-restoration-part-1-the-arrival/
13•robin_reala•1d ago•1 comments

How Delhi cut electricity loss from 50 to 5 percent

https://spectrum.ieee.org/delhi-electricity-loss
518•rbanffy•20h ago•293 comments

GPT 6.1 Sol: Near-Astra intelligence for a fifth of the price

https://openai.com/index/introducing-gpt-6-1-sol/
936•crorella•16h ago•823 comments

Backblaze drive stats for Q2 2026

https://www.backblaze.com/blog/backblaze-drive-stats-for-q2-2026/
188•HieronymusBosch•19h ago•49 comments

Phyllotaxis: An audio-reactive LED display

https://jagi.studio/posts/phyllotaxis/
292•evakhoury•1d ago•48 comments

Needed 1+1, built a functional programming language

https://hereticpleb.vercel.app/blog/needed-one-plus-one/
101•birdculture•17h ago•29 comments

Language models for text classification: From bag-of-words to Jev

https://magazine.sebastianraschka.com/p/classifier-history-and-jev
116•Anon84•22h ago•5 comments

When oil prices spike, where does the money go?

https://theconversation.com/when-oil-prices-spike-where-does-the-money-go-280763
84•thelastgallon•1d ago•75 comments

Show HN: Using 2D DFT, dithering, etc. to maximize eInk manga image quality

https://github.com/ciromattia/kcc
22•seam_carver•1d ago•4 comments

Floppy Emu Hardware Failure Analysis Results

https://www.bigmessowires.com/2026/09/29/floppy-emu-hardware-failure-analysis-results/
6•zdw•10h ago•0 comments

Ask HN: What are you reading?

276•dan-bailey•19h ago•559 comments

PS5 Relapse Exploit

https://github.com/ntfargo/Relapse-Exploit
308•therepanic•17h ago•185 comments

NAND-16: a computer built from 277,248 NAND gates

https://somethingbig.ai/computer
144•rossant•2d ago•83 comments

A Staff Engineer's Guide to Inventing Work

https://sujithjay.com/inventing-work
266•amortize•1d ago•56 comments

NRC issues first U.S. construction permit for a BWRX-300 small modular reactor

https://www.gevernova.com/news/press-releases/nrc-issues-first-us-construction-permit-bwrx-300-sm...
38•papa-whisky•10h ago•10 comments

Show HN: NSL – WSL for Linux

https://frostyard.github.io/nsl/
134•bketelsen•18h ago•80 comments

We’re forgetting what darkness feels like

https://www.theguardian.com/environment/2026/sep/29/night-sky-darkness-city-regulation
162•pseudolus•15h ago•82 comments

Show HN: A working 3D model of an Enigma machine

https://enigma.design
71•primitivesuave•16h ago•23 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!