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Free the Internet: The Tor Project's annual fundraiser

https://blog.torproject.org/2025-fundraiser-donations-matched/
63•pabs3•1h ago•4 comments

How I bypassed Amazon's Kindle web DRM

https://blog.pixelmelt.dev/kindle-web-drm/
727•pixelmelt•9h ago•226 comments

Claude Skills

https://www.anthropic.com/news/skills
549•meetpateltech•13h ago•305 comments

Next steps for BPF support in the GNU toolchain

https://lwn.net/Articles/1039827/
19•signa11•2h ago•1 comments

Gemini 3.0 spotted in the wild through A/B testing

https://ricklamers.io/posts/gemini-3-spotted-in-the-wild/
314•ricklamers•12h ago•191 comments

America’s semiconductor boom

https://www.youtube.com/watch?v=T-jt3qBzJ4A
119•zdw•6h ago•66 comments

Cloudflare Sandbox SDK

https://sandbox.cloudflare.com/
164•bentaber•8h ago•50 comments

Lead Limited Brain and Language Development in Neanderthals and Other Hominids?

https://today.ucsd.edu/story/did-lead-limit-brain-and-language-development-in-neanderthals-and-ot...
53•gmays•6h ago•17 comments

Meow.camera

https://meow.camera/
8•southwindcg•1h ago•0 comments

Your data model is your destiny

https://notes.mtb.xyz/p/your-data-model-is-your-destiny
214•hunglee2•2d ago•34 comments

DoorDash and Waymo launch autonomous delivery service in Phoenix

https://about.doordash.com/en-us/news/waymo
240•ChrisArchitect•15h ago•527 comments

Codex Is Live in Zed

https://zed.dev/blog/codex-is-live-in-zed
204•meetpateltech•13h ago•28 comments

Hyperflask – Full stack Flask and Htmx framework

https://hyperflask.dev/
305•emixam•16h ago•98 comments

Talent

https://www.felixstocker.com/blog/talent
134•BinaryIgor•11h ago•58 comments

Why I have to buy doughnuts with cash

https://www.ft.com/content/8766ef23-3938-4de2-8a37-602c798034aa
21•hhs•5d ago•38 comments

A 4k-Room Text Adventure Written by One Human in QBasic No AI

https://the-ventureweaver.itch.io/tlote4111
75•ATiredGoat•4d ago•61 comments

Show HN: Compression-Resistant Data Transfers

https://github.com/ianling/steg-experiments
4•iaaan•4d ago•1 comments

Understanding Spec-Driven-Development: Kiro, Spec-Kit, and Tessl

https://martinfowler.com/articles/exploring-gen-ai/sdd-3-tools.html
52•janpio•7h ago•6 comments

Syntax highlighting is a waste of an information channel (2020)

https://buttondown.com/hillelwayne/archive/syntax-highlighting-is-a-waste-of-an-information/
238•swyx•4d ago•96 comments

Elixir 1.19

https://elixir-lang.org/blog/2025/10/16/elixir-v1-19-0-released/
242•theanirudh•21h ago•53 comments

Microwave technique allows energy-efficient chemical reactions

https://phys.org/news/2025-10-microwave-technique-energy-efficient-chemical.html
43•rolph•6d ago•2 comments

Post office in France rolls out croissant-scented stamp

https://www.ctvnews.ca/world/article/french-post-office-rolls-out-croissant-scented-stamp/
105•ohjeez•1w ago•40 comments

A liver transplant from start to finish

https://press.asimov.com/articles/liver
17•mailyk•4d ago•5 comments

Electricity can heal wounds three times as fast (2023)

https://www.chalmers.se/en/current/news/mc2-how-electricity-can-heal-wounds-three-times-as-fast/
151•mgh2•16h ago•90 comments

How to tame a user interface using a spreadsheet

https://blog.gingerbeardman.com/2025/10/11/how-to-tame-a-user-interface-using-a-spreadsheet/
104•msephton•6d ago•25 comments

Benjie's Humanoid Olympic Games

https://generalrobots.substack.com/p/benjies-humanoid-olympic-games
106•robobenjie•9h ago•80 comments

Read Your Way Through Hà NộI

https://vietnamesetypography.com/samples/read-your-way-through-ha-noi/
6•jxmorris12•5d ago•0 comments

Lace: A New Kind of Cellular Automata Where Links Matter

https://www.novaspivack.com/science/introducing-lace-a-new-kind-of-cellular-automata
125•airesearcher•15h ago•49 comments

Show HN: Inkeep (YC W23) – Agent Builder to create agents in code or visually

https://github.com/inkeep/agents
66•engomez•16h ago•47 comments

A stateful browser agent using self-healing DOM maps

https://100x.bot/a/a-stateful-browser-agent-using-self-healing-dom-maps
110•shardullavekar•17h ago•54 comments
Open in hackernews

Why I have to buy doughnuts with cash

https://www.ft.com/content/8766ef23-3938-4de2-8a37-602c798034aa
21•hhs•5d ago

Comments

yawpitch•5d ago
http://archive.today/yfel5

Kind of ironic this particular article is behind a paywall.

k310•5d ago
I fully expect the crypto troika of Vance, Musk and Thiel to outlaw cash and to mandate crypto. Of their choice. And I'm not being snide.
pols45•1h ago
They are young and stupid. They don't know enough history. They don't know how the story of John Law ended.
hamhock666•57m ago
Why would they do that? Is this just spam?
TimorousBestie•41m ago
Surveillance. It’s more difficult to track cash transactions, more difficult to assess tax on them.
selcuka•38m ago
Why crypto? Can't they outlaw cash and mandate credit/debit cards?
add-sub-mul-div•50m ago
I think many overestimate their ability to create legislative change that will outlast the lifespan of an executive order. This is a party that couldn't repeal the ACA when they had control of all three branches. The ACA, flawed as it is, took hard work, discipline, nuance. What we have now are leaders who spend their days venting culture war fumes on Twitter.

The timing of retiring supreme court justices may fall in their lap, which is lasting, but again that's not due to anything they've achieved.

brudgers•1d ago
It's not the banking system.

It's that cash is the simplest thing that might work.

No declined cards.

No network delays.

No broken electronics.

No waiting on transactions to clear.

...And even better, it segments the market against people who want demand more than doughnuts for dollars.

throwaway422432•1h ago
Exactly.

For example, pulling in to buy petrol because their displayed price is good. You don't know how much you have available in the transaction account, but you have cash.

lmm•1h ago
Huh? I know my bank balance (it's right there on my phone) much more easily than counting up how much cash is in my wallet.
bapak•1h ago
Kinda funny, I use my credit card for daily transactions because I know it's never declined. On the other hand, I might not have enough cash on me at all times.
tylerflick•1h ago
Why not both? Why limit your financial vessels?
bapak•21m ago
I do use both, but cash has a price to me (no free withdrawals in my country)
Broken_Hippo•1h ago
This hasn't been an issue in years.

I have a bank app. It's simple and works. Before that, they had a website. It's easy to check a balance in the morning and use that to guide you.

Before the internet was widespread, banks had a number you could call to get your balance. Heck, I think my current bank still has this, despite me being in a different country now.

Once you are in a situation where these aren't as helpful, you are probably in a bad life situation (speaking both from experience and observation of folks I know).

protocolture•21m ago
Thats insane. I always know what my balance is. Its right there on my phone.
lmm•1h ago
Cash is a pain - easy to run out, makes you a target for mugging. People who have better options available generally choose them.
AlexandrB•1h ago
A mugger won't know if you have cash or not.
lmm•1h ago
Following people from cashpoints certainly used to be a common tactic.
zdragnar•1h ago
Odds are pretty good that you've got more value in what you have on you than you'd have on you in cash anyway... phone, smart watch, laptop / tablet in a bag, etc.
jzb•1h ago
Perhaps, but they all have to be exchanged for cash to be of real value to a thief. Unless they just really want a laptop, etc. And all those things are traceable - granted, odds of getting caught when trying to sell those are small, but not zero. Cash is hard to trace.
skopje•1h ago
...yeah but it is a pain in the ass. i end up with a percentage of unspent money every week that i have to coalesce into new bills of useful denominations. that leftover screws up my accounting system and takes extra work to put to use. i'd rather have every transaction i make tracked by visa to make my accounting cleaner and not need to futz with the whole process. the downsides you list i've never really encountered since 1992, you need better evidence of failures (unless you live in some underdeveloped nation?).
xethos•55m ago
I was working in a grocery store (after the turn of the millenium) when the CC processing went down. We could accept debit or cash, but no Mastercard, Visa, or AmEx. I didn't get (or don't recall) the backstory, but I wouldn't call Canada an under-developed nation.

Cash makes my budgeting easier too. I find it harder to overspend cash I don't have on my person. The cost is more tangible (as every debit/credit tap "feels" like the same amount). Consumers have been shown to spend more when using electronic payment methods too. As to the coins, those get tossed in a jar to be rolled later, then eventually taken to the bank and to a rainy day fund.

Cash is fuckin' excellent.

bee_rider•36m ago
Hmm. When I worked in retail (probably like 2008 or so) when the network went down we could still take credit cards, we young folks just needed a couple minutes tutorial from the more experienced cashiers on how to do the imprint machine.
jerezzprime•7m ago
Most of my new cards do not have raised numbers, the card number is just printed on.
throwaway_5753•18m ago
Canada is def under developed
dylan604•1h ago
The number of people I've seen lately that can't actually make change is disturbing.
graton•1h ago
I use cash so I don't feel pressured to tip when buying donuts
fracus•59m ago
This reminds me of the Mitch Hedberg joke..

"I bought a donut and they gave me a receipt for the donut; I don't need a receipt for the doughnut. I'll just give you the money, and you give me the doughnut, end of transaction. We don't need to bring ink and paper into this. I just can't imagine a scenario where I would have to prove that I bought a doughnut."

bombcar•4m ago
You gotta expense that donut.
charleshwang•55m ago
As a former resident of Maryland, it's sort of funny seeing Carlson's Donuts & Thai Kitchen mentioned in the Financial Times and thereby Hacker News. A little disappointing it was not really about their donuts though...

Are they the same owners of Carlson's Donuts in Severn? They are also cash only.

chasing•52m ago
Crypto is a psycho solution to payment complexities.

It'd be like putting an Indian scammer call center in charge of the telephone network because there are some dropped calls. Or electing a guy who spent a career committing fraud at every turn President because the price of eggs went up a bit. Or solving the problems of the American healthcare system by putting a guy in charge who...

Oh, wait. We're definitely going to do the crypto thing. Dammit.

plantain•49m ago
>For its doughnuts, the shop takes only green cotton notes from the Federal Reserve.

>The proximate reason is obvious. If it were to accept credit cards, Carlson’s would have to pay an interchange fee to a network, for the privilege of selling doughnuts. These fees run roughly between one and two per cent, sometimes higher, particularly for smaller retailers like Carlson’s.

I feel like I'm taking crazy pills. We all know this is to avoid tax, right? Why are we pretending otherwise?

They take card for everything else. This is just some tax-free pocket money for the owner.

selcuka•39m ago
> We all know this is to avoid tax, right?

Of course. More correctly, to evade tax.

jldugger•12m ago
See, I thought it was because cash only businesses are a great way to launder money, ie actually pay taxes on illegal money so you can spend it freely in the banking system.
jancsika•10m ago
Retail card processors often charge a flat fee per swipe/tap/whatever in addition to the 1-2% percentage mentioned above. E.g., a five cent flat fee doesn't matter on a $20 lunch, but it's over 3% of a sale for a single $1.60 donut.

Perhaps more importantly, consider the following design document for donut transaction software a la Mitch Hedberg:

"I'll just give you the money. You give me the donut. End of transaction."[1]

Cash achieves this out of the box. You could have John Carmack and a billion dollars seed money and your cc terminal would still need to be rebooted in the middle of a transaction on at least a bi-weekly basis.

1: https://www.youtube.com/watch?v=xPq0-8dyl8I

fnordpiglet•22m ago
These hot takes always ignore the actual reason for fees on credit card transactions. It’s not because of the complexity or avarice of the payment system providers, it’s because the card networks offer insurance and repudiation of false payments. Each layer of the payment network carries loss liability for different types of fraud in the system.

Stablecoins like cash or other cash transfer schemes don’t offer any form of reputation of transactions for any reason. If you lose your money to theft, to a fraudulent merchant, whatever, the money is gone.

This being said, the interchange structure -is- inefficient as there’s been a lot of middle men accumulated over the years. A simpler interchange could be achieved with much lower fees for the merchant and higher rewards for the consumer. Only a major processor like stripe to accomplish this but they are too absorbed with stable coin malarkey

nothrabannosir•13m ago
> the card networks offer insurance and repudiation of false payments.

*They force the participating banks to offer...

You think MasterCard or Visa hand over a single dime to you? When you issue a chargeback, the money comes from the merchant bank, not from the network. Quite the opposite: the payment network penalizes the merchant bank with an additional chargeback fee.

> It’s not because of the complexity or avarice of the payment system providers,

https://www.youtube.com/watch?v=ks3wP1nlg6U

50% profit margin

This is not a competitive market.

jldugger•5m ago
fascinatingly also available on msn without a paywall: https://www.msn.com/en-gb/money/topstories/why-i-have-to-buy...