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

https://openciv3.org/
460•klaussilveira•6h ago•112 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
800•xnx•12h ago•484 comments

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

https://github.com/valdanylchuk/breezydemo
154•isitcontent•7h ago•15 comments

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

https://github.com/pydantic/monty
149•dmpetrov•7h ago•65 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
48•quibono•4d ago•5 comments

How we made geo joins 400× faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
24•matheusalmeida•1d ago•0 comments

A century of hair samples proves leaded gas ban worked

https://arstechnica.com/science/2026/02/a-century-of-hair-samples-proves-leaded-gas-ban-worked/
88•jnord•3d ago•10 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
259•vecti•9h ago•122 comments

Microsoft open-sources LiteBox, a security-focused library OS

https://github.com/microsoft/litebox
326•aktau•13h ago•157 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
199•eljojo•9h ago•128 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
322•ostacke•12h ago•85 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
405•todsacerdoti•14h ago•218 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
331•lstoll•13h ago•240 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
20•kmm•4d ago•1 comments

Show HN: R3forth, a ColorForth-inspired language with a tiny VM

https://github.com/phreda4/r3
51•phreda4•6h ago•8 comments

I spent 5 years in DevOps – Solutions engineering gave me what I was missing

https://infisical.com/blog/devops-to-solutions-engineering
113•vmatsiiako•11h ago•36 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
192•i5heu•9h ago•141 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
150•limoce•3d ago•79 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
240•surprisetalk•3d ago•31 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
3•romes•4d ago•0 comments

I now assume that all ads on Apple news are scams

https://kirkville.com/i-now-assume-that-all-ads-on-apple-news-are-scams/
990•cdrnsf•16h ago•417 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
23•gfortaine•4h ago•2 comments

Make Trust Irrelevant: A Gamer's Take on Agentic AI Safety

https://github.com/Deso-PK/make-trust-irrelevant
7•DesoPK•1h ago•4 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative
45•rescrv•14h ago•17 comments

I'm going to cure my girlfriend's brain tumor

https://andrewjrod.substack.com/p/im-going-to-cure-my-girlfriends-brain
61•ray__•3h ago•18 comments

Evaluating and mitigating the growing risk of LLM-discovered 0-days

https://red.anthropic.com/2026/zero-days/
36•lebovic•1d ago•11 comments

Show HN: Smooth CLI – Token-efficient browser for AI agents

https://docs.smooth.sh/cli/overview
78•antves•1d ago•57 comments

Female Asian Elephant Calf Born at the Smithsonian National Zoo

https://www.si.edu/newsdesk/releases/female-asian-elephant-calf-born-smithsonians-national-zoo-an...
5•gmays•2h ago•1 comments

Show HN: Slack CLI for Agents

https://github.com/stablyai/agent-slack
40•nwparker•1d ago•10 comments

The Oklahoma Architect Who Turned Kitsch into Art

https://www.bloomberg.com/news/features/2026-01-31/oklahoma-architect-bruce-goff-s-wild-home-desi...
21•MarlonPro•3d ago•4 comments
Open in hackernews

Bad UX World Cup 2025

https://badux.lol/
153•CharlesW•2mo ago

Comments

shellwizard•2mo ago
No mention of Spotify's terrible UX in mobile devices?
monooso•2mo ago
It's a competition, not a teardown of in-the-wild bad UX.

From the website:

> Build a date picker with bad UX (the worse, the better)

bunher•2mo ago
Is there a place where one can post examples of in-the-wild bad UX? Such as a choice of „yes“ and „later“ without the option of „No, never“
Y-bar•2mo ago
I used to frequent interface Hall Of Shame a long time ago, unfortunately no longer active.

http://hallofshame.gp.co.at/

andrepd•2mo ago
Wow, I spent entirely too much time looking at that.

What does it mean if many of these entries are above-average in today's UI landscape? x)

darknavi•2mo ago
Something extra hilarious about the UX of the website causing me to mis-click.

I tried to watch the YouTube video but the UX popped in and caused me to click on some other random link.

baduiux•2mo ago
I think as long as it is a fun project (and not for real world applications) such experimental design is just fine. But yeah misclicking due to popups or other stuff is always annoying.
oatsandsugar•2mo ago
The "choose your date by selecting a substring of pi" is absolutely incredible.
infogulch•2mo ago
I couldn't find my birthday in the first 10 or so pages, so I clicked "Give up" and searched the page for it. Said my pi index was in the 100,000s. Went back to the ui to select it manually and gave up after clicking fast for minutes and I hadn't even hit index 50,000.
spacechild1•2mo ago
How do they prove that it is indeed possible to select any date? :)
dmd•2mo ago
By search, since it's trivial to find any 8 digit string in the already-known digits of pi - in fact all 100 million combinations appear within the first ~2 billion digits.
sltkr•2mo ago
But the site only supports up to ~10 million digits! This seems like serious defect. How am I supposed to select dates before 01/01/1970 or after 31/12/2069?
handoflixue•2mo ago
If you were born after 31/12/2069, I dare say you're the time traveler, so you can just go back in time and fix the UX yourself.
Pooge•2mo ago
What if it's the date I plan to marry my AI love companion?
mberning•2mo ago
The federal “eJuror” website is by far one of the worst websites in existence.
psunavy03•2mo ago
I haven't used the eJuror site personally, but having served 20 years active and reserve Navy, that is but the tip of the iceberg of shittily-implemented Federal government websites.

The "new and improved" cloud portal for doing Navy performance evaluations turned into such an unadulterated shitshow that everyone went back to the old system. A Visual Basic application bolted on top of an MS Access database . . . that originally was someone's side project in 1998.

Foobar8568•2mo ago
Anything built with Microsoft Power Apps.
StableAlkyne•2mo ago
It boggles the mind that they built a "low code" interface to designing websites, with the express purpose of making it easy to use...

..and then used Excel formulas of all things as the basis for its scripting language.

It's as if they wanted these things to be as clunky and spaghettified as possible.

psunavy03•2mo ago
At some point, doing things the "low code/no code" way turns out to be more painful than just . . . writing code.
dylan604•2mo ago
for those that can write code. if you can't write code, the more painful way is just the way
jimbokun•2mo ago
A lot of those people end up writing code without realizing they’re writing code.
dylan604•2mo ago
I don't know the MS offering, but places like Wix/Square or using WordPress definitely do not end up with the user writing code.
Sohcahtoa82•2mo ago
Instead, you end up installing an endless list of plugins that are sometimes so poorly written that I've decided to call WordPress "RCE-as-a-Service".
dylan604•2mo ago
that just sounds more like a case of square peg and a round hole. Yes, WP is a nightmare just like NPM and its ilk are to me as well. Adding WP in my list was fraught for this level of response, and I realize now I should have left it off the list. It really doesn't do much for moving the conversation in the right direction
psunavy03•2mo ago
That's my point. At some point, people's fear of learning code is causing them to do things in ways that are unnecessary and overcomplicated, which is quite a bit ironic.
dylan604•2mo ago
You say fear. I say unnecessary for task at hand. My mom doesn't need to learn how to code to make a website for her florist. She just needs a site that can host some basic information like contact info, gallery of example images, and maybe some cheesy "about" page that people feel like is oh so important.

We're obviously reading a developer centric forum where people seem to have a hard time seeing things from anything other than a developer's point of view. Have hammer, everything is a nail situation. People just not wanting to become a coder isn't because they are scared of it. They just don't want to do it. I don't want to be a florist. I don't go bitching to florists that there's not an easy way to make floral arrangements without learning basics nor does it make me scared of it. Whatever "fear" you want to imply really makes you sound out of touch with non-developers.

psunavy03•2mo ago
I realize that for the simple use cases like that it's fine. I'm talking about people at work using complicated workflows in "low code" tools or spreadsheets full of macros. At some point it's equally or more complex, just in a different way.
drob518•2mo ago
Having been involved in a “no code” product, I’ll just say that it’s a really crappy way to write programs. You’re better off creating a DSL of some sort and asking people to type. Demanding that people click the mouse three times to open an input box where they can type something and then doing that a few hundred times is not “better.” It’s infuriating.
stronglikedan•2mo ago
Since it's bad UX, they should deliver the trophy as an NFT.

Also in the spirit of bad UX, clicking the winning link (Dalia) just reloads the current page, lol.

busymom0•2mo ago
> "Good question! It is a brilliant and culturally resonant concept!" - ChatGPT

This testimonial killed me because it's something ChatGPT will totally actually say

mNovak•2mo ago
The chatGPT endorsement is /chefs kiss/
matsemann•2mo ago
Related: The worst volume control UI in the world https://news.ycombinator.com/item?id=27819384
rcpt•2mo ago
If I'm reading correctly this "world cup" is just a rip off of that thread. Pretty lame of them not to cite it.
nikanj•2mo ago
Can I nominate every single award flight finder from every airline? It's almost as if they want you to get frustrated and give up on trying to book your free flight
zahlman•2mo ago
I appreciate that the image https://badux.lol/cdn-cgi/imagedelivery/ZIty0Vhmkm0nD-fBKJrT... is being animated with CSS. In fact, the page doesn't appear to require JavaScript for anything. Thumbs up.
OuterVale•2mo ago
It uses SVG filters! You can read about the effect here: https://henry.codes/writing/how-to-distort-text-with-svg/
kylecazar•2mo ago
In the world champion date picker, I had to swipe exactly twice to get to my birthday. Once for the month and once for the year. The default day was right.

I had to do it several times again to confirm this was just absolutely absurd luck.

drob518•2mo ago
You must have an absurd birthday.
chopin•2mo ago
1970-01-01
drob518•2mo ago
If you were born at midnight, it would be “epoch.”
luoc•2mo ago
Too lazy to build it: Physically accurate bird view of the solar system at year zero of <INSTERT CALENDAR>. Grab whatever object with your mouse and move until reaching the desired point in time. Like grab Pluto to get somewhat near today, finetune with our Moon.
jandrese•2mo ago
One of the date pickers has an overhead shot of Earth's orbit and you have to wind the planet back to get to the date.
temporallobe•2mo ago
Reminds me of a video on The Onion where macbooks were using a single giant click-wheel as the sole input device.
hrudham•2mo ago
There is an easter egg in the date picker on April 25th.
ainiriand•2mo ago
First date I chose by chance!
dostick•2mo ago
That has nothing to do with actual bad UX, those are made up UX… jokes? pranks? I don’t know how to call it.

But it shows a bigger problem: the generation of designers grew up on abhorrent design that Figma normalised. They don’t know what bad is, they won’t recognise bad. Only outrageous made-up UX “pranks” are bad to them. How about showing an actual bad UX of Figma on their podcast?

Lowering the plank towards a fantasy bad UX makes any UX above it good.