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Modern Node.js Patterns

https://kashw1n.com/blog/nodejs-2025/
346•eustoria•6h ago•145 comments

Typed languages are better suited for vibecoding

https://solmaz.io/typed-languages-are-better-suited-for-vibecoding
22•hosolmaz•1h ago•5 comments

Writing a good design document

https://grantslatton.com/how-to-design-document
146•kiyanwang•5h ago•40 comments

Persona vectors: Monitoring and controlling character traits in language models

https://www.anthropic.com/research/persona-vectors
281•itchyjunk•8h ago•94 comments

So you want to parse a PDF?

https://eliot-jones.com/2025/8/pdf-parsing-xref
60•UglyToad•3h ago•36 comments

How to grow almost anything

https://howtogrowalmostanything.notion.site/htgaa25
37•car•2h ago•11 comments

If you're remote, ramble

https://stephango.com/ramblings
671•lawgimenez•14h ago•368 comments

Names are not type safety (2020)

https://lexi-lambda.github.io/blog/2020/11/01/names-are-not-type-safety/
23•azhenley•2h ago•2 comments

Life, Work, Death and the Peasant: Family Formation

https://acoup.blog/2025/08/01/collections-life-work-death-and-the-peasant-part-iiia-family-formation/
59•Khaine•1d ago•0 comments

A study of lights at night suggests dictators lie about economic growth (2022)

https://www.economist.com/graphic-detail/2022/09/29/a-study-of-lights-at-night-suggests-dictators-lie-about-economic-growth
68•mooreds•2h ago•23 comments

Shrinking freshwater availability increasing land contribution to sea level rise

https://news.asu.edu/20250725-environment-and-sustainability-new-global-study-shows-freshwater-disappearing-alarming
117•ornel•5h ago•46 comments

Welcome to url.town, population 465

https://url.town/
94•plaguna•1d ago•11 comments

"If you can rack it, you can run UniFi OS" Ubiquiti self-hosted UniFi OS release

https://deluisio.com/networking/unifi/2025/08/03/everything-you-need-to-know-about-unifi-os-server-before-you-waste-time-testing-it/
28•codydeluisio•4h ago•1 comments

This Old SGI: notes and memoirs on the Silicon Graphics 4D series (1996)

https://archive.irixnet.org/thisoldsgi/
68•exvi•10h ago•3 comments

2,500-year-old Siberian 'ice mummy' had intricate tattoos, imaging reveals

https://www.bbc.com/news/articles/c4gzx0zm68vo
180•dxs•3d ago•50 comments

Learnable Programming (2012)

https://worrydream.com/LearnableProgramming/
7•kunzhi•2h ago•0 comments

System-Wide Safety Project

https://www.nasa.gov/directorates/armd/aosp/sws/
5•pieterk•1d ago•0 comments

Cloud Drawing Gallery

https://cloudgazing.online/
9•speckx•2d ago•0 comments

Tokens are getting more expensive

https://ethanding.substack.com/p/ai-subscriptions-get-short-squeezed
209•admp•14h ago•150 comments

Twenty Eighth International Obfuscated C Code Contest

https://www.ioccc.org/2024/index.html
312•mdl_principle•20h ago•89 comments

UN report finds UN reports are not widely read

https://www.reuters.com/world/un-report-finds-united-nations-reports-are-not-widely-read-2025-08-01/
238•anjneymidha•8h ago•100 comments

Converge (YC S23) well-capitalized New York startup seeks product developers

https://www.runconverge.com/careers
1•thomashlvt•8h ago

A 3D model of the human airways via a digital light processing bioprinter

https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/bit.29013
22•PaulHoule•3d ago•1 comments

How to make almost anything (2019)

https://fab.cba.mit.edu/classes/863.19/CBA/people/dsculley/index.html
143•teleforce•14h ago•21 comments

Schematra: A Sinatra love letter in Scheme

https://github.com/rolandoam/schematra
15•funkaster•2d ago•2 comments

The Ski Rental Problem

https://lesves.github.io/articles/ski-rental/
53•skywalqer•4d ago•70 comments

Lina Khan points to Figma IPO as vindication of M&A scrutiny

https://techcrunch.com/2025/08/02/lina-khan-points-to-figma-ipo-as-vindication-for-ma-scrutiny/
374•bingden•1d ago•369 comments

Build Your Own Minisforum N5 Inspired Mini NAS

https://jackharvest.com/index.php/2025/07/27/build-your-own-minisforum-n5-inspired-mini-nas-a-comprehensive-guide/
120•LorenDB•4d ago•37 comments

A Real PowerBook: The Macintosh Application Environment on a Pa-RISC Laptop

http://oldvcr.blogspot.com/2025/08/a-real-powerbook-macintosh-application.html
127•todsacerdoti•18h ago•21 comments

The Fulbright Program: Chock Full of Bright Ideas

https://bastian.rieck.me/blog/2025/fulbright/
63•Pseudomanifold•12h ago•14 comments
Open in hackernews

How to make almost anything (2019)

https://fab.cba.mit.edu/classes/863.19/CBA/people/dsculley/index.html
143•teleforce•14h ago
See also: 2020 Version with videos: https://fab.cba.mit.edu/classes/863.20/

Comments

criddell•11h ago
This course looks like a lot of fun. I've been thinking about how this is a golden age for makers ever since I read Neil Gershenfeld's book Fab.

I think Gershenfeld was a little early, but high quality, sophisticated personal fabrication is here.

westurner•10h ago
The "Week 8: Molding and Casting" link 404s.

This is important because bioplastics are so tensile.

Ideas for another week of material?

Programmable matter, nanoscale self-assembly, AI material design

ape4•10h ago
Year 2: How to make a permalink
bee_rider•8h ago
Probably that should be covered in “how to maintain anything.”
probably_wrong•10h ago
Any course on making "almost anything" that doesn't include sewing is short-changing its students.

And given that I see neither woodworking nor welding, I'd argue that the course should be renamed to "How to make some things (most of which require a computer)".

andrewrn•9h ago
Sewing feels so underrated to me. Nobody talks about it.

I had a little stint doing sewing projects and I found that I could make totally legitimate, durable, functional outdoor gear in a single weekend (~15 hrs) from zero experience. As functional and close to as attractive as something you'd buy at REI. I think the nice industrial machine I was on helped, but still!

ndileas•8h ago
Good tools are very important. Especially for things like woodworking, metalworking, sewing. A good machine has decades or centuries of trial and error and has systmatically eliminated pain points and possible mistakes.
walterbell•5h ago
Refurb sewing machine prices on eBay are comparable to mobile phones, quite the bargain for long-term value.
zevon•7h ago
Well, there is the Fabricademy (an offshoot of HTMAA / the Fab Academy) for all sorts of things related to textiles: https://textile-academy.org/

But yes, generally speaking, the focus is on digital(ish) fabrication which is probably not entirely surprising - it's a course by the Center for Bits and Atoms.

lax_och_potatis•7h ago
I took this course recently! The class is mostly digital fabrication, but when working through it, you end up learning a lot of other techniques through your own work, the TAs, and seeing what your classmates bring.

In recent iterations, they have a choose-your-own week which included embroidery machines (which while admittedly barely scratching the surface of sewing, fits easily in the digital fabrication theme!) I also learned a fair bit about woodworking in the CNC week! The class is a whirlwind, but I left the class not being afraid of many types of fabrication, even if I was well aware I had a lot to learn.

sgnelson•7h ago
FabAcademy which is the course taught by the same professor, but not part of MIT, includes a "wildcard" week where you can choose what to do. Many students will do embroidery using a embroidery machine. A number of final projects will also include sewing/textiles.

A friend of mine final project: https://fabacademy.org/2022/labs/charlotte/students/nidhie-d...

Also, as someone already mentioned, see fabricacademy.

Edit:

What about making a cast iron skillet from scratch? https://fabacademy.org/2024/labs/dilijan/students/shushanik-...

mannykannot•9h ago
It is exciting to see this course addressing the biology space and the chemistry space, but the final frontier is the space space.
low_tech_punk•9h ago
That blog is the student notes from a famous MIT Media Arts & Sciences class called HTMAA. Course website: https://fab.cba.mit.edu/classes/MAS.863/

Lex Fridmen has a podcast with the professor: https://www.youtube.com/watch?v=xF35Udv1DBU

rtbrz•9h ago
the 2020 iteration (Covid times) also has recordings: https://fab.cba.mit.edu/classes/863.20/
sgnelson•7h ago
See https://fabacademy.org/ for the version of the MIT HTMAA class open to all. It's run by Neil Gershenfeld.

Also, the class documentation itself is not where the "cool" stuff is, it's in all the student documentation. Here is a list of all the students in this past years FabAcademy: https://fabacademy.org/2025/people.html

And here are some highlights for this years final projects: https://fabacademy.org/2025/highlights.html

And what I always really liked where the weekly highlights as well (I don't have a link handy at the moment, I'd often make notes for myself of different projects.)

Animats•5h ago
Aw. Reminds me of the TechShop days.

This is like one of those 10 countries in 10 days tours of Europe. The next step is to get good at one of those skills, which takes weeks to months. But time is too tight in college for that.

zakqwy•5h ago
I took this class with D. in 2019! Was a great whirlwind through digital fab and microcontrollers.
dhosek•4h ago
One of the things I regret from my undergrad days at Harvey Mudd was that there was a class that the engineering majors took where they made a set of tools from scratch and I kind of wish, even though I wasn’t an engineering major, that I had taken it.
profsummergig•2h ago
It's never too late. Fond resources to do it now (YouTube, your college's syllabi,etc.). Document your journey. Put it on YouTube. Heck, I'll watch what you did and try to do it myself. Serious.
car•3h ago
There is also the amazing MIT synthetic biology class 'How to Grow (Almost) Anything' by David Kong and George Church. I took it during the pandemic, and it was great. It's open to anyone, but requires quite a bit of commitment.

https://howtogrowalmostanything.notion.site/htgaa25

globalnode•2h ago
Thanks HN, that looks like a lot of fun.