Hacker News Daily — September 9, 2026
29 stories · September 9, 2026
In this issue
- 1
Claude, change the “Add to Cart” button to blue
opusfived.dev · 873 points · Discussion
Read via the links — full text wasn’t available.
- 2
Shopify acquires Tailwind
tailwindcss.com · 748 points · Discussion
Big one today — Tailwind is joining Shopify. When I started working on Tailwind over nine years ago, my only goal was to create something that would make it easier to build beautiful interfaces for my…
- 3
iPhone Duo
apple.com · 544 points · Discussion
Foldable design A new iPhone enters the fold. Introducing iPhone Duo, the first foldable iPhone. When open, it’s the thinnest iPhone with the largest display ever — 50 percent…
- 4
Desert Ant Labs: local, fast models that run on device
desertant.com · 345 points · Discussion
Today we're launching Desert Ant Labs, a European frontier AI lab building opinionated on-device intelligence. We believe the best path to efficient intelligence starts on-device. We're building…
- 5
How I advertise malicious software on Google Ads
xlii.space · 317 points · Discussion
2026-09-09 A caller phones Radio Erywan. “Is it true that in Moscow, on Red Square, they give out cars?” “True. Not in Moscow, however, but in St. Petersburg. Not on Red Square, but on Revolution…
- 6
GPT-6 Astra, looped transformers, and hidden reasoning
magazine.sebastianraschka.com · 263 points · Discussion
A lot has happened in the last few weeks. I am sure that OpenAI’s GPT-6 Astra is top of mind for everyone right now. In particular, thoughts on its performance, the looped transformer/recurrent depth…
- 7
AirPods 5
apple.com · 255 points · Discussion
opens in new window PRESS RELEASE September 9, 2026 Apple introduces AirPods 5, featuring best-in-class open‑ear Active Noise Cancellation With industry-leading ANC in an open-ear design, improved…
- 8
What do Visa and Mastercard do? An intro to card networks
tautology.town · 214 points · Discussion
Most people can recognize the Visa and Mastercard brands. Chances are, you use one of their cards to transact every day. You may have some notion that most places (in the US) take both, but some…
- 9
No Man's Sky Cosmos
nomanssky.com · 195 points · Discussion
Cosmos: Introducing Update 7.0 Buy now on More purchase options » Direct a Space Station Prove yourself to the local authorities to become director of a Space Station. Style your station’s central…
- 10
iPhone 18 Pro and iPhone 18 Pro Max
apple.com · 172 points · Discussion
opens in new window PRESS RELEASE September 9, 2026 Apple debuts iPhone 18 Pro and iPhone 18 Pro Max The new Pro lineup introduces variable aperture with the most advanced…
- 11
Coyote v. Acme (1990)
newyorker.com · 150 points · Discussion
https://archive.ph/KgB6h https://en.wikipedia.org/wiki/Coyote_vs._Acme
- 12
Apple Watch Series 12
apple.com · 147 points · Discussion
opens in new window PRESS RELEASE September 9, 2026 Introducing Apple Watch Series 12, with the all-new Health Sensing System Apple Watch Series 12 offers the most accurate heart rate sensing in a…
- 13
Lotus Notes and the dangers of starting from scratch
buttondown.com · 145 points · Discussion
Lotus Notes, in 1989, had encryption two years before Pretty Good Privacy brought it to normal email, had rich text formatting and attachments before MIME, had read receipts, notifications, a…
- 14
GNU Radio in the browser
gnuradioworld.com · 137 points · Discussion
A GNU Radio Companion-style flowgraph editor and runtime that runs entirely in a browser tab. The GNU Radio DSP stack and the Qt GUI sinks are compiled to WebAssembly, so you can build a…
- 15
What will our economic future look like?
anthropic.com · 122 points · Discussion
What will our economic future look like? We don’t know yet how AI will reshape the economy. Will it lead to unprecedented growth? Widespread unemployment? Neither, or something else? How can we tell?…
- 16
Understanding the recent DDoS attack against Read the Docs
about.readthedocs.com · 114 points · Discussion
In mid-to-late June 2026, Read the Docs experienced the largest and most sophisticated distributed denial-of-service (DDoS) attack in our history. At its peak, our infrastructure was hit with over 5.5…
- 17
Planet Labs' open satellite feed
tech.marksblogg.com · 112 points · Discussion
Planet Labs is a 15-year-old, San Francisco-based satellite manufacturer and constellation operator. They operate or have operated four different constellations throughout their history and capture…
- 18
Qwen 3.8 follows GPT-5.5 Pro reasoning prefills
gist.github.com · 111 points · Discussion
Reasoning prefills on a few open models, v1.1 A follow-up to Reasoning prefills on a few open models and Stolen Thoughts This v1.1 reruns the reasoning-prefill experiment with GPT-5.5 Pro as the…
- 19
Bespoke: A programming language for people who say please
blog.hofstede.it · 87 points · Discussion
Programming has developed an unfortunate tone. We kill processes, abort transactions, throw exceptions, break out of loops, and execute instructions. We acquire locks without asking, mutate…
- 20
Growing proof that autonomous cars save lives
spectrum.ieee.org · 85 points · Discussion
Plenty of people remain spooked by autonomous vehicles, or AVs. Some experts and policymakers have cautioned that AVs won’t necessarily make roads safer. When it comes to partial or full autonomy, the…
- 21
We accidentally built a synthetic cell factory
bnext.bio · 63 points · Discussion
We started b.next as a few academics looking to solve the problem of interoperability and integration in synthetic cell research, and help our community realize the potential of synthetic cells. Over…
- 22
Apple Watch Ultra 4
apple.com · 62 points · Discussion
opens in new window PRESS RELEASE September 9, 2026 Apple unveils Apple Watch Ultra 4 Featuring the new Health Sensing System, which provides the most accurate heart rate sensing…
- 23
Why Emacs Consult async searches feel slow and how to speed them up
jamescherti.com · 32 points · Discussion
The consult Emacs package provides asynchronous search commands such as consult-fd, consult-find, consult-grep, consult-git-grep, and consult-ripgrep. For these commands, Consult does not necessarily…
- 24
Procedural Graphs: Self-Evolving Execution Structures for LLM Agents
arxiv.org · 32 points · Discussion
View PDF HTML (experimental) Abstract: Large language models are increasingly deployed as agents that plan over long horizons and act through external tools. Most agents select actions through…
- 25
Ancient cave art suggests first known humans in Ireland walked over from Wales
bbc.com · 24 points · Discussion
Ancient cave art discovery suggests first known humans in Ireland walked over from Wales Dr George Nash Researchers have located sites in Ireland featuring rock art dating back from at least 15,000…
- 26
Generating the P3 Tiling
k-monk.org · 24 points · Discussion
HOME BLOG RSS 2026-06-28 Have you heard of Penrose tilings? Today, I want to describe one algorithm you can use to generate them. My hope is that this article will serve as necessary background…
- 27
Show HN: Self-hosted company OS, Claude Code and Codex agents in departments
github.com · 22 points · Discussion
Hi HN, I am Dimitris. This is a company OS that I built and use to run my business and anyone can install it and self host it for free. Think of it as Claude Code, Cowork and the cloud sessions in one…
- 28
Microsoft says email spammers are adopting ASCII smuggling
arstechnica.com · 14 points · Discussion
A clever technique used to hide malicious prompts in attacks on AI agents has been adopted by spammers to evade filters on email platforms that are designed to flag unwanted messages used in mass…
- 29
Roame (YC S23) Is Hiring Viral Content Editor
ycombinator.com · Discussion
About Roame Roame is a flight and hotel search engine for points and miles. Booking business or first class with points instead of cash saves travelers thousands of dollars on a single trip. The hard…