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Mechanical Watch

https://ciechanow.ski/mechanical-watch/
71•razin•1h ago•11 comments

The time the x86 emulator team found code so bad they fixed it during emulation

https://devblogs.microsoft.com/oldnewthing/20260615-00/?p=112419
330•paulmooreparks•7h ago•101 comments

John Carmack on Fabrice Bellard

https://twitter.com/ID_AA_Carmack/status/2064095424420487226
402•apitman•7h ago•218 comments

A backdoor in a LinkedIn job offer

https://roman.pt/posts/linkedin-backdoor/
1295•lwhsiao•16h ago•243 comments

Trinket.io shutting down, so we saved it and hosted it a trinket.strivemath.org

https://trinket.strivemath.org/
49•apulkit6•2h ago•3 comments

Getting Creative with Perlin Noise Fields

https://sighack.com/post/getting-creative-with-perlin-noise-fields
64•0x000xca0xfe•2d ago•11 comments

Correlated randomness in Slay the Spire 2

https://tck.mn/blog/correlated-randomness-sts2/
16•rdmuser•2h ago•5 comments

Iroh 1.0

https://www.iroh.computer/blog/v1
1245•chadfowler•21h ago•377 comments

Banned Book Library in a Wi-Fi Smart Light Bulb

https://www.richardosgood.com/posts/banned-book-library/
439•sohkamyung•13h ago•237 comments

Ask HN: Has anyone replaced Claude/GPT with a local model for daily coding?

1089•cloudking•21h ago•469 comments

Feds freaked over Fable 5 after simple 'fix this code' prompt, not jailbreak

https://www.theregister.com/security/2026/06/15/feds-freaked-over-fable-5-after-simple-fix-this-c...
121•_tk_•3h ago•69 comments

Understanding the rationale behind a rule when trying to circumvent it

https://devblogs.microsoft.com/oldnewthing/20260611-00/?p=112415
50•tosh•4h ago•10 comments

TinyWind: A pixel pirate sailing game with real wind physics (380k+ kms sailed)

https://tinywind.io
892•tinywind•20h ago•161 comments

Show HN: Garden of Flowers – an archive of pictorial typography before ASCII art

https://garden-of-flowers.heikkilotvonen.com/
90•california-og•8h ago•14 comments

I Love the Computer

https://michaelenger.com/blog/i-love-the-computer/
255•speckx•16h ago•147 comments

I hacked into the worst e-bike and fixed it [video]

https://www.youtube.com/watch?v=hPrtVGimBYs
112•alexis-d•5d ago•52 comments

Color Photos of Stalin-Era Soviet Union Taken by a US Diplomat

https://rarehistoricalphotos.com/stalin-era-soviet-union-pictures-martin-manhoff/
38•Cider9986•2d ago•4 comments

Hetzner Price Adjustment

https://docs.hetzner.com/general/infrastructure-and-availability/price-adjustment/#cloud-servers
480•tuhtah•23h ago•671 comments

SpaceX to buy Cursor AI coding agent operator Anysphere for $60B

https://www.reuters.com/legal/transactional/spacex-buy-anysphere-60-billion-2026-06-16/
102•itsmarcelg•1h ago•55 comments

Peopleless economy? Not technically impossible

https://gmalandrakis.com/writings/ad-economicum.html
216•l0new0lf-G•15h ago•385 comments

Cohere's First Model for Developers

https://cohere.com/blog/north-mini-code
111•hmokiguess•4d ago•26 comments

My Homelab AI Dev Platform

https://rsgm.dev/post/ai-dev-platform/
324•rsgm•21h ago•54 comments

Why I email complete strangers

https://www.goodinternetmagazine.com/why-i-email-complete-strangers/
170•karakoram•14h ago•75 comments

Commodore Releases Flip Phone

https://commodore.net/why-a-flip-phone/
92•bartekrutkowski•3h ago•47 comments

Humanity isn't ready for the coming intelligence explosion

https://www.economist.com/by-invitation/2026/06/15/humanity-isnt-ready-for-the-coming-intelligenc...
118•andsoitis•10h ago•340 comments

Fox to buy Roku

https://www.wsj.com/business/deals/fox-roku-deal-f6e564f9
328•thm•23h ago•400 comments

What job interviews taught me about Kubernetes

https://notnotp.com/notes/what-job-interviews-taught-me-about-kubernetes/
202•chmaynard•16h ago•157 comments

Copper transport drug restores memory and clears toxic Alzheimer's proteins

https://www.monash.edu/news/articles/copper-drug-restores-memory-and-clears-toxic-alzheimers-prot...
322•bookofjoe•21h ago•116 comments

Salesforce to Acquire Fin (formerly Intercom) for $3.6B

https://www.salesforce.com/news/press-releases/2026/06/15/salesforce-signs-definitive-agreement-t...
317•colesantiago•1d ago•232 comments

What every coder should know about gamma (2016)

https://blog.johnnovak.net/2016/09/21/what-every-coder-should-know-about-gamma/
107•sph•2d ago•34 comments
Open in hackernews

SpaceX to buy Cursor AI coding agent operator Anysphere for $60B

https://www.reuters.com/legal/transactional/spacex-buy-anysphere-60-billion-2026-06-16/
98•itsmarcelg•1h ago

Comments

mDyJzDPmBdG•1h ago
Wasn't that already announced few weeks ago, only with deal going through depending on Cursor future stock price?
dockerd•1h ago
That was future option, now they are purchasing it.
xiphias2•55m ago
They needed to raise money for the purchase, they just did it (raising from public market)
itsmarcelg•1h ago
These are the SEC filings that confirms the merger:

Announcement of Cursor acquisition to SpaceX

https://www.sec.gov/Archives/edgar/data/1181412/000162828026...

Details of Acquisition

https://www.sec.gov/Archives/edgar/data/1181412/000162828026...

roxolotl•51m ago
Wow they are using 80% of what they raised 4 days ago to buy an IDE. Absolutely incredible.
irjustin•42m ago
Unsure if you're serious, but if you are, they wouldn't buy with cash, at least not the vast majority of it.
blitzar•25m ago
Its an all stonks deal.
aenis•37m ago
Nope. They pay with the monopoly money, dilluting the shareholders.
bsenftner•33m ago
Money laundry
PUSH_AX•51m ago
In related news, I'm open to suggestions for coding agent harnesses.
mackenney•43m ago
Happy pi.dev user here, give it a try! I would say that's kind of the "vim experience" but for harnesses: has the minimum, if you want something more you extend it :)
mkj•35m ago
I'm wondering who's going to buy pi!
uaksom•22m ago
Earendil did! https://lucumr.pocoo.org/2026/5/24/pi-oss/
dakolli•5m ago
That sounds like a Thiel funded project, given the Tolkien name.. If so, I won't ever be using Pi.

edit: From first glance, it doesn't look like it. But I basically don't trust any tech company that takes to Tolkien naming conventions.

_pdp_•24m ago
Since you've asked, I am working on one but it is super early days so I am just posting it here for feedback.

https://zot.im

The idea is to make it fully autonomous so it is not really something that is meant to be constantly prompted and it is unlikely to fit most workflows but the idea is to make something that fits the future - not the present.

tomwphillips•44m ago
Definitely not a bubble.
wmeredith•37m ago
"SpaceX told investors during the IPO process that it sees an addressable market for AI products worth $26 trillion, roughly equivalent to U.S. GDP."

This is unhinged.

re-thc•34m ago
> sees an addressable market for AI products

Well if you start adding AI powered to "everything" then it is possible.

Soon you'll have AI face cream and AI donuts.

emsign•34m ago
Marks believe anything the con tells them as long as it's promising big money ROI.
Aeolun•24m ago
> This is unhinged.

Just like the investors :D

TrackerFF•20m ago
I know it has become a meme by now, but IIRC the market for all foods (agriculture, processed food, etc.) on earth is around $10 trillion.

So according to SpaceX, the market for AI is 2.5 larger than all the food sold on this planet.

They're also saying that the AI market is worth roughly 10% of all global real estate.

f6v•15m ago
> the market for AI is 2.5 larger than all the food sold on this planet.

It just shows how much the automation has impacted agriculture and the food industry. Sure, there're rural farms that apply 200 yo technology. But e.g. the grain production and farming are incredibly efficient at scale. So, it's not that costly for as a humanity to feed 8 billion people (at a varying level, of course).

aenis•36m ago
Out of curiosity, anyone here still using cursor?
AndreyK1984•33m ago
good enough for simple tasks.
blitzar•26m ago
Co-Pilot -> Cursor -> Claude Code.

I think my relationship with cursor was the shortest of all.

Aeolun•22m ago
Cursor was really good for like 2-3 months. It felt like magic compared to Copilot.

Claude Code is like... I dunno, something better than magic because it actually exists.

aabdi•15m ago
composer is competitive with around opus 4.5 in feeling?

largely lags behind opus4.7/gpt5.4, but is respectable, and generally outperforms the glm/qwen equivalents anecdotally despite benchmarks.

fails to follow instructions more often, and is less code critical, but performs okay if you can decompose the task to smaller problem spaces. i.e. only do manual review, only do typechecking, only do specific component. etc

https://artificialanalysis.ai/agents/coding-agents?coding-ag...

warmedcookie•
dolkycape•35m ago
That's a lot of money for a buggy product that is at best slightly better than its competitors.
transitKnox•35m ago
Well that's a lot of money. They must see this as a distribution pipeline for Grok?
tippa123•34m ago
Not sure how this closes the gap to Anthropic and OpenAI for xAI. Is there a play that I am overlooking?

If this acquisition goes through the only winner here is Cursor, especially since CC and Codex are chipping away at Cursor very hard!

tptacek•31m ago
For what it's worth, this was effectively announced months ago, and at this valuation.
rvz•18m ago
But they (SpaceX) could have backed out of the deal at any given time as they had the option to (and be required to pay the 10B break up fee). Nobody knew what would happen at the time.

This announcement is a definitive agreement of the acquisition at that $60B valuation.

TrackerFF•31m ago
Congrats to the founders, arguably the first true AI-wrapper billionaires? 0 to multigenerational wealth in 4 years is impressive. It is crazy how much more wealth per user that can be created in the AI-space, compared to other products.
barredo•30m ago
>> SpaceX told investors during the IPO process that it sees an addressable market for AI products worth $26 trillion, roughly equivalent to U.S. GDP.

I very much can imagine a future documentary in a few years. With the host asking the audience: "Where were the signs?"

thm•29m ago
That’s two zeros too many.
tippa123•23m ago
https://news.ycombinator.com/item?id=47855293

Initial announcement back in April

kypro•19m ago
$60b is genuinely insane. Very high from a P/S ratio perspective, and for a product with arguably no defensible moat.

Congrats to the Cursor team though... One of the most crazy exit stories ever – 4 years to a $60b buyout. Damn.

yanis_t•11m ago
$60b is crazy.

Cursor is an extension for VS Code, a harness and a bunch of prompts.

They have their own model (Composer 2) which is based Kimi K2.5, but I don't think SpaceX would be interested in it.

If they need a harness for grok, they could fork PI.

What are they after for here? Customer base? Talent?

pietz•3m ago
It's a crazy number especially since Cursor feels kinda dead. Few thoughts from the other side:

- xAI needs the coding related data to compete with Claude Code and Codex

- Recent progress with Composer 2.5 seems promising given the size

- The may get a comeback on the smaller than Enterprise battle field now that the other two got so expensive

- The way that Elon set up this entire process was quite genius. They locked in this option before, and now after the gains through the IPO, it feels almost like a discount, lol

chinathrow•9m ago
Is this Elon listening to Pieter Levels?
greenoracle9•5m ago
$60B is a huge price, but buying Cursor gives Musk something xAI has struggled to build: a popular coding product with real developer and enterprise adoption. It may be the fastest way to catch up in AI coding. The real question is whether SpaceX ownership improves Cursor or drives its users away.
polnurfer•5m ago
That is very hinged
glenngillen•4m ago
Back in the early days of Heroku (when I worked there), we were all fairly deep into the Ruby community. Ruby has never had a great reputation for performance, but... it seemed like almost a running joke that any time you went down a rabbit-hole trying to understand some weird performance issue you'd eventually discover that @tmm1 had already identified the same issue months earlier, patched it in core, and given an hour long talk about it somewhere. Despite his ability and willingness talk publicly about quite deep technical topics Aman always came across as an incredibly quiet and humble in person. Every Ruby developer has benefited from his attention to finding and fixing performance issues. I'm sure the same can probably said for every GitHub user (where he worked for years).

Congrats to the entire Cursor team! I don't know all of their stories, but I do like to smile and celebrate a little when I see people who are often hidden in the shadows quietly making things x% better for all of millions of us every day for many years getting reward for that effort.

syngrog66•20m ago
vim
oneshtein•13m ago
https://github.com/can1357/oh-my-pi
Klathmon•12m ago
I've been pretty damn happy with codex and vscode.

Between the codex app, cli, and vscode extension there are options for most ways of working

jofzar•2m ago
Been very impressed by the codex app tbh
TrackerFF•10m ago
Remove 20% of AI supply, and the world goes on like nothing happened.

Remove 20% of food supply, and watch prices explode, global unrest, and famine take place.

zamadatix•5m ago
I don't think anyone is claiming AI and food have the same elasticity of demand, which is what this really talks to but, after a claim the AI market is 26 trillion dollars, I wouldn't be surprised if someone did.
darkerside•12m ago
I'm sure the finance market is much larger as well
bryanlarsen•3m ago
Food is worth a lot more than that. If the alternative was starvation, we would pay approximately all the money for food. By that metric food is worth more than $100T. The difference between $100T and $10T is called the consumer surplus, one of the largest benefits of a free market economy.

AI might eventually provide $26T worth of value, but if it captures anywhere close to that amount of revenue that'll indicate a failure of the free market economy. Competition and open source will have failed and the oligarchy has won.

(Either that, or inflation will have made $26T a relatively smaller number).

firecall•3m ago
Where is that quote from?

I can’t see it in the article when reading on my phone?

10m ago
I use CC/Codex/Cursor.

CC is mostly my default for large tasks / features (ex. Plan > execute plan ) Biggest gripe with Claude Code is that it is painfully slow relative to the other two.

Cursor for small stuff like bug fixes since it has a lot of models to choose from. I love the review/ diff / checkpoint features. It's planning feature is on par with CC. I'd probably use Cursor as primary driver if it had better cost efficiency. Next version or two of Composer may fill that gap in cost/quality/speed.

Codex isn't allowed at my work, but I use it for personal projects. It has the best balance of quality / cost / speed even if it's planner is poor and quite frankly the codex harness needs to catch up with the other two.

CC for quality / cost. Cursor for quality / speed. Codex for balance of the 3.

yanis_t•8m ago
Never did. Having been using Github Copilot since its launch (as autocomplete, they have a Vim plugin) and claude code for agentic coding.