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We Mourn Our Craft

https://nolanlawson.com/2026/02/07/we-mourn-our-craft/
109•ColinWright•1h ago•81 comments

Speed up responses with fast mode

https://code.claude.com/docs/en/fast-mode
22•surprisetalk•1h ago•21 comments

U.S. Jobs Disappear at Fastest January Pace Since Great Recession

https://www.forbes.com/sites/mikestunson/2026/02/05/us-jobs-disappear-at-fastest-january-pace-sin...
118•alephnerd•2h ago•74 comments

Hoot: Scheme on WebAssembly

https://www.spritely.institute/hoot/
121•AlexeyBrin•7h ago•24 comments

Stories from 25 Years of Software Development

https://susam.net/twenty-five-years-of-computing.html
61•vinhnx•5h ago•7 comments

OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
827•klaussilveira•21h ago•248 comments

Al Lowe on model trains, funny deaths and working with Disney

https://spillhistorie.no/2026/02/06/interview-with-sierra-veteran-al-lowe/
55•thelok•3h ago•7 comments

Brookhaven Lab's RHIC Concludes 25-Year Run with Final Collisions

https://www.hpcwire.com/off-the-wire/brookhaven-labs-rhic-concludes-25-year-run-with-final-collis...
3•gnufx•37m ago•0 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
108•1vuio0pswjnm7•8h ago•136 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
1058•xnx•1d ago•611 comments

Reinforcement Learning from Human Feedback

https://rlhfbook.com/
76•onurkanbkrc•6h ago•5 comments

I Write Games in C (yes, C)

https://jonathanwhiting.com/writing/blog/games_in_c/
8•valyala•1h ago•1 comments

Start all of your commands with a comma (2009)

https://rhodesmill.org/brandon/2009/commands-with-comma/
483•theblazehen•2d ago•175 comments

SectorC: A C Compiler in 512 bytes

https://xorvoid.com/sectorc.html
7•valyala•2h ago•0 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
209•jesperordrup•12h ago•70 comments

France's homegrown open source online office suite

https://github.com/suitenumerique
556•nar001•6h ago•256 comments

Coding agents have replaced every framework I used

https://blog.alaindichiappari.dev/p/software-engineering-is-back
222•alainrk•6h ago•343 comments

A Fresh Look at IBM 3270 Information Display System

https://www.rs-online.com/designspark/a-fresh-look-at-ibm-3270-information-display-system
36•rbanffy•4d ago•7 comments

Selection Rather Than Prediction

https://voratiq.com/blog/selection-rather-than-prediction/
8•languid-photic•3d ago•1 comments

History and Timeline of the Proco Rat Pedal (2021)

https://web.archive.org/web/20211030011207/https://thejhsshow.com/articles/history-and-timeline-o...
19•brudgers•5d ago•4 comments

72M Points of Interest

https://tech.marksblogg.com/overture-places-pois.html
29•marklit•5d ago•2 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
114•videotopia•4d ago•31 comments

Show HN: I saw this cool navigation reveal, so I made a simple HTML+CSS version

https://github.com/Momciloo/fun-with-clip-path
5•momciloo•1h ago•0 comments

Where did all the starships go?

https://www.datawrapper.de/blog/science-fiction-decline
76•speckx•4d ago•75 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
273•isitcontent•22h ago•38 comments

Show HN: Kappal – CLI to Run Docker Compose YML on Kubernetes for Local Dev

https://github.com/sandys/kappal
22•sandGorgon•2d ago•11 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
201•limoce•4d ago•111 comments

Monty: A minimal, secure Python interpreter written in Rust for use by AI

https://github.com/pydantic/monty
286•dmpetrov•22h ago•153 comments

Making geo joins faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
155•matheusalmeida•2d ago•48 comments

Software factories and the agentic moment

https://factory.strongdm.ai/
71•mellosouls•4h ago•75 comments
Open in hackernews

PyOpticL – Code-to-CAD optical system engineering

https://github.com/UMassIonTrappers/PyOpticL
23•cinquemb•8mo ago

Comments

fsh•8mo ago
Great idea, but the hard-coded imperial units make this very difficult to use for most of the world. Also the plugin still appears to be extremely buggy and unfinished.
cinquemb•8mo ago
It took me less than a day to start to be productive on my fork [0] for what i wanted to do. The default spacial units are actually microns (but yes they have their[1] examples multiplied by the inch conversion) and the wavelength stuff is in meters. But yes, technically its v0.0.1 so still rough around the edges.

Considering the vast majority of money in the space going into QEC software, I'm so grateful for their work. Was so much easier than trying to everything from scratch with my limited CAD work over the years.

[0] https://i.ibb.co/vCdFC7sp/iso-sep-debugging1.png

[1] https://arxiv.org/abs/2501.14957

PostOnce•8mo ago
Am I to believe someone smart enough to developing these kinds of optical systems will find it very difficult to multiply one number by another to convert to metric?
fsh•8mo ago
The modules physically won't fit. American optical tables have screw holes with 1 inch spacing and some imperial thread, whereas the rest of the world has 25 mm spacing with M6 threads. Having to manually fiddle with the pattern sort of defeats the purpose.
PostOnce•7mo ago
Late reply but I hadn't considered that, it's an interesting problem, it might be worthwhile to just buy a second American-standard optical table, if the cost is only a few thousand dollars, and most of the money is spent on other hardware and labor, assuming this software actually saves anyone any time.

Then again, this is coming from a guy who had to call nearly every fastener supplier in a country in order to source a specific kind of countersunk UNC screw to fit foreign hardware he ordered. That still stings.