Posted by itsmarcelg 7 hours ago
That said, I think we're in a narrow window of time right now where any of this matters. Prompt "engineering" and working around your tools will be over in a year or so.
Fwiw I am a c/c++ systems engineer. I think anyone mentioning anecdotal experience like this should clarify. Maybe frontend JavaScript folks have a totally different take and that's expected.
I started with Cursor back in the day, but switched to Claude Code and then Codex when Cursor got too expensive.
If price wasn't an issue, maybe I'd prefer Cursor only because I can easily switch between models. But that's it. I always disliked the "accept/reject" workflow in cursor, but that's probably optional nowadays I guess?
When I first used Cursor, I hadn't used any of the "Vibe Code" tools out there, so it was pretty neat to have an assistant directly tied to the editor.
Once I learned how to use Codex, I just used a tmux split with NeoVim and have the effect I wanted. I haven't felt compelled to use Cursor at work since.
claude code was seriously annoying with the flickering, maybe it's fixed now, I don't know.
cursor also has a (bad) cli if you need it, it seems it's mostly used to setup remote agents, but it does the job in a pinch.
And I don't know what it is but it feels the less familiar you are with a terminal, the less skilled you tend to be.
Definitely not a 100% case. But has been common in my experience
(FWIW Im mostly using python for OCR, LLM calls, data analysis..)
Similar experience, having transitioned from full-stack to a dedicated C/C++ stack, learned/experienced firsthand that there is no one-size-fits-all tool.
Or it could be just Claude CLI doing something very well.
I don't think that will make much difference in a year.
With deterministic workflows, type-safe languages and test suites, agentic loops pretty much “can’t fail”. They will continue until the types resolve, the tests pass, and the project requirements are deterministically met.
By that point it’s literally just a case of typing a prompt in to a text field, and waiting.
My one question is what popups exist in cursor? It is my daily driver and I cannot recall any popups.
If you do any kind of on-device work, it will spin up a local HTTP log server, and pipe logs from your real device (phone, hardware, etc.) to the server and do realtime debugging.
Claude will mostly guess, have you copy + paste logs, etc.
I’ve never used cursor and have only seen it in a couple work lunch and learn demos. I’ve never seen that feature. I have a lot of use cases where I’m asking cc to move a widget down a little bit or make a data table full width etc. Being able to reference the actual UI would be useful.
1. https://www.cnbc.com/2026/06/16/spacex-spcx-cursor-acquisiti...
They’re spending Monopoly money.
It also seems like SpaceX is poised to Hoover up all of Elons companies so it’s might not be “just a space company” for long.
I LOVE puppies, but if I had a trillion of them the last thing I'd want is another puppy.
It's a game for him, but so ridiculous. While Tesla was pushing electrification and SpaceX pushing rapid rocket re-use I kind of tolerated Elon's antics, but since he got involved in politics and DOGE I can't bear it anymore.
It counts and it's not wrong.
Sure, the Tesla award takes into account any M&A but growing a 2T company to 3T is a 50% increase. While growing a 1T company to 2T is a 100% increase so it's expected to be easier for him to hit his award targets with the companies merged as opposed to not merged.
And even if their internet service provider is uniquely capable for now, it only fills a strategic need for certain customers.
So instead, Musk and Co. need to find bubbling market trends that look like they will have huge gigantic TAMs to justify the potential growth of this company.
You also have other services: Starlink is an obvious one they're pursuing now, but there's many other things that they could branch into with no effective competition right now, from harvesting resources such as Helium-3 to Rare Earths (ironic name), to... (thinks for several minutes) banishing people to the Phantom Zone?
But you get what I mean, it's not just about rockets, it's about the things cheap and reliable rocketry enables.
The cynical viewpoint is that this is Elon capitalizing on current datacenter hype to inflate SpaceX's valuation based on theoretically overcoming tremendous amounts of hard physics problems, over the next 5-10 years. As he did with FSD, Boring Company / Hyperloop, Twitter, etc.
It's a ridiculous idea, and I don't believe it's what they are really pursuing.
Oooor, try this one on for size:
What if they're not out to cause offense and the malice you impute is just an illusion under which you yourself are laboring alone? What if it was a well understood and not particularly offensive vernacular usage from before people decided they ought to spend their time being offended on behalf of hypothetical listeners?
edit: Gross that you're being downvoted. HN crowd needs a serious look in the mirror.
There's even more rewards for putting a million people on Mars and reaching a market cap of 7.5T by a certain date. Oh yeah he has to stay employed too.
From the SEC Form 3 filed June 12th: 1) This Form 3 does not include 1,302,072,285 shares of restricted Class B Common Stock issued to and held of record by the Reporting Person, which may be voted by the Reporting Person, and the vesting of which is subject to the satisfaction of certain performance and other conditions. 1,000,000,000 shares of restricted Class B Common Stock vest upon (i) the Issuer's achievement of specified market capitalization milestones across 15 equal tranches ranging from $500 billion to $7.5 trillion, with each milestone reflecting $500 billion in additional valuation, and (ii) the Issuer's establishment of a permanent human colony on Mars with at least one million inhabitants, in each case, subject to the Reporting Person's continued employment ("SpaceX CEO Award"). 302,072,285 shares of restricted Class B Common Stock vest upon (i) the Issuer's achievement of specified market capitalization milestones across 12 equal tranches ranging from $1.065 trillion to $6.565 trillion, with each milestone reflecting $500 billion in additional valuation, and (ii) the Issuer's completion of non-Earth-based data centers capable of delivering 100 terawatts of compute per year, in each case, subject to the Reporting Person's continued employment ("AI CEO Award")
Like, sure, but also, that seems like a lot of work, a lot of extra cost, and a lot of risk, all just to avoid building it in Kansas.
It is a umbrella enterprise.
A city on Mars was never going to happen without revenue. Starlink is providing revenue but probably not enough for Mars. SpaceX needs more and AI is the only plausible way.
Ok. So what prevents a company from offering a Claude Code/ Cursor equivalent, with 100% subsidised Claude (= 100% free), capturing the exact same data that Cursor does? If the data is worth in the tens of billions, the cost of subsidising the usage is negligible.
So yes, SpaceX is pivoting, but it's to no one's surprise.
I mean, if he wanted to sell tomorrow, who COULD spend $2-3 Trillion to buy it, and who WOULD? Anyone with that kind of money to spend today knows what a scam it is
It's not like they could easily cash out all of those $60B. I always find it troublesome that we generally conflate cash with stonks, market caps, and such.
https://www.youtube.com/watch?v=FPIGu0anfAE
The video explains that it is spelled out in the prospectus that SpaceX is counting 70%-80% of their total addressable market to be AI related and only about 7%-8% to be space-related.
They have in-house models, and the data to train even more powerful ones. The cursor team is a proper AI lab.
85% of the compute for the final model is from them, and not the base Kimi model.
Good luck to the alt-economy of SpaceTesla though, may all our 401ks survive.
Composer post training is clearly very good, only second to Anthropic and OpenAI.
It does irk me a bit that they try to hide the fact that it's based on a chinese pretrained model though.
> See here https://cursor.com/blog/composer-2-5
> 85% of the compute for the final model is from them, and not the base Kimi model.
Of course they could be lying, but it seems feasible that they are adding a lot on top of this
If we're going to right the ship in turn of common sense a bunch of people need to lose a bunch of money, I just hope it doesn't mostly hit passive investors and instead lands mostly on Elon-stans.
From the regulators’ perspective: it is a risk, but you disclosed that risk in the prospectus that buyers are assumed to have read (what percentage ever actually do?), hence it is fine
Well, when you buy into an IPO, they make you sign to say you read it. So either you did, or you made a false statement on a legal document
SpaceX has 3 major businesses: Space, Starlink, and AI.
This acquisition helps with the 3rd one.
I say this based on their filing which says that the vast majority of predicted profits will come from their AI company, citing a $36.5T total addressable market.
- "Space company" has a major LLM+datacenter business called X.ai.
- LLM for coding is a big business, as you can see from trillion dollar valuations of Anthropic.
- Cursor is popular and gives you a headstart on the business.
- Instagram was bought for the price of many many hospitals. Uber is more valuable than companies owning the cars. Different business models, entirely different valuation models. Not sure what that comparison entails. You know it. I know it.
Whether it is a good purchase or not, we may not know, but we know your characterization is just outright dismissal without much rationale behind it.
These kinds of comments reek echo-chamber parroting and zero substantive research. As someone that very much enjoys and carefully follows politics, the current political direction points squarely to Republicans getting absolutely pummelled in the midterms, effectively turning Trump's administration into a 2-year lame duck. What are you even talking about?
While other commenters have pointed out lots of details that point towards the favorable structural environment going forward, another idea that roots my thoughts towards this is that by creating facts on the ground, they are defining the new starting point.
Ultimately, reversing all of the different 'wrongs' or irregularities will be costly to both the opposition's political and attentional capital.
When was the last time substantive antitrust action was taken that forcefully restructured a large company to a significant degree?
So it comes across as a bit foolish to assume that any Congressional authority actually exists, or will continue to exist into the future, since we have many examples now of where that authority seemingly doesn't matter anymore.
Especially since the majority of Congress is in the same party as the current President, and is making no effort not to cede congressional authority to the executive branch.
Americans tell us that we don't have a constitution — when we do, it is just not wholly written down. (It is in part).
We have a constitution that is flexible and precedent-based, but pretty stable, and it has emerged on top of the bits that are written down, and has amended them over time (for example, it is built in part on Magna Carta, but only two or three of its principles remain in law.) Notably a bit more of it got written when we agreed to be bound by the ECHR, but that was mostly absorbed into our understanding.
It has taken us hundreds of years to get to this stability, and it is defended from attack from pretty much all sides; every government risks changing it and there is pushback each time, because you can't govern if there aren't rules. The rules are precedent and convention, and there are various authorities and archives that are consulted to work out what they are if people think they are at risk.
We are regularly told by Americans that this is an intolerable thing; we need a written constitution or we can't know what our rights are!
But those same Americans, right now, are engaged in exactly this process. You have a set of written rules that give Congress power over things, and you are currently evolving a set of precedents that suggest that the executive can simply wander past them and Congress somehow shows deference or refuses to assert its power in some situations.
You're right at the start of building an uncodified constitution on top of the old one just as we did on top of Magna Carta.
It's not entirely new to Trump; every President in my lifetime has pushed on this except maybe Carter. And sometimes they push back (Roe v. Wade was part of this uncodified constitution and probably needed to be a written amendment.)
It could work out but it's important to understand that is what you're doing. And it's not just Unitary Executive theory or presidential immunity; the emergence of the Supreme Court's "shadow docket" is emblematic of the same process.
Even if I was this optimistic, the executive with a stuffed supreme court is not going to care what congress thinks.
We'll sooner declare market manipulation a form of speech.
> Please don't use Hacker News for political or ideological battle. It tramples curiosity.
RIMR says:
> nobody will ever challenge this, given the current political direction of the United States
It's obviously hyperbole to say that NOBODY will EVER challenge this, but I'd say it's directionally correct:
1. The Supreme Court is controlled by a conservative, pro-big-business majority that makes it very difficult for any legal attempts to challenge Elon's actions to survive litigation.
2. The United States Senate has a conservative, pro-big-business bias due its over-representation of rural voters and its internal norms (filibuster)
3. The United States House has a conservative, pro-big-business bias due to the gerrymandering efforts of Republican-controlled state legislatures across the country (which the Democrats have tried to counter and failed, see Virginia)
4. The conservative, pro-big-business Supreme Court has ensured that elections in the United States overall have a conservative, pro-big-business bias due to the unfettered spending allowed after Citizens United.
So yes, the winds seems to be against Republicans and Trump in the mid-terms, but the structural biases of the government are still very much pro-big-business, pro-capital, and anti-regulation.
It will take much more than a single mid-term cycle to reverse that trend.
Even if so, are the Democrats really going to do the house cleaning required to fix this? Their recent history implies that they'll try to pretend things are running normally, until it all explodes in their face (again). Maybe I'm wrong, and they'll actually fight for the country, but... I'm not surprised that companies (and markets) are expecting them to just... not.
SPACx designs, manufactures, and launches the world's most advanced ponzis on pyramids. The company will be re-founded every year by Xlon Tusk to revolutionize capitalism, with the ultimate goal of making market multilevel.
spacX has gained VC attention for a series of web3 milestones: It is the only AI company ever to run a 1000B-A3000-Thinkkking on low-Cost toasters, which it first accomplished in May 1945. Grokipedia made history again when its ClosedAI attached to Moonshot Kimi, exchanged token payloads, and returned Alignment to money — a deeply challenging feat previously accomplished only by Cursor 60B. Since then it has distilled cargo to and from Moonshot multiple times, providing regular RL missions for Goog.It’s all disclosed in the S-1, you read it right?
In America all you have to do is tell potential investors what you’re doing, its up to the people to use their discretion afterwards
Starlink was a fantastic way to increase the launch cadence of Falcon 9. “High production rate solves many ills” is part of SpaceX’s ethos.
They’re trying to do the same with orbital compute for Starship.
I’m not sure having their own frontier models is strictly necessary for that, but it’s at least related.
Most comments here seem to think there is no command line client? I have never used the editor.
For my personal projects, I use a heavily modified pi. I also have access to a claude code account through work (bedrock), but I don't use it much. It always seems to be down.
The cursor cli (`agent`) is fine.
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.
I very much can imagine a future documentary in a few years. With the host asking the audience: "Where were the signs?"
In the long term most markets are duopoly with small competitors. And personally I see OpenAI and Anthropic duking it out rather than SpaceX.
Patrick Boyle covered the SPCX trajectory fairly well... =3
To be clear, I don't know which part is signal and which part is noise any better than anyone else.
(edit: This is not at all unique to spacex, of course, but given the nature of Musk's companies and their "fans" it's logical that they would employ this strategy. They are also doing a staggered unlock to avoid upsetting the market when insiders start dumping their shares.)
We have both Claude and Cursor here, as well as agents running GPT, things in AWS Bedrock, etc and its my team handle the bills...when people use Cursor on auto, costs are under control, but there's always a dozen or so whale users who'll switch models manually and blow through the budget like it's not there.
Another thing: "better cost controls". There was for example no way for us to disable Fable in Claude, but we could in Cursor. Again, the opposite experience.
Everyone I've spoken with is now using either Claude Code or Codex (or Copilot because their companies force them to).
I can do most of this with Claude Code, but there's definitely a cost in maintaining it for the whole team.
Also their computer use in the cloud agents (when it works) is a game changer. No need to keep your laptop open / get a Mac mini if it runs in the cloud.
I switched to Zed, and I'm never going back to Electron/non-native IDEs.
I had absolutely no interest in their VS Code fork. The Agent Window was okay but buggy (eg wouldn’t load branches on Ubuntu via WSL2).
Overall used it a couple of times but still use Codex CLI as my main driver. Might try CC in the future esp. if they unban Fable.
AFAIK their market is pseudo-technical people who haven’t found the terminal yet.
The people steering the agents are the ones producing low quality code. I see little correlation outside of that.
Basic tasks in cursor. It's decent and damn fast.
All my team members also use it.
I typically use Claude for interacting with MCPs and skills to operate on live systems.
The simpler answer is that there is almost no value outside of buying some customers.
As you've proven to yourself the engineering work is doable on your own.
I've made my own agent and wired it to emacs via ACP... 60 billion in value, ok... sure...
I can't speak for anyone else but I wont be renewing my sub. Funding anything Musk related isn't exactly high up on my list of desires, and theres ample alternatives out there.
I know I'll sound hyperbolic but I'm deeply skeptical of the way anything Musk-owned is going to treat private data. I think he wouldn't hesitate to dig into it if it were to his benefit, even if there was an agreement against it. For that reason alone it makes Cursor look worse to me.
(mostly /s but I know I'd give it another look if it was that good)
Honestly, probably all of them. I imagine those coders are using all the tools they have available and are using Claude and ChatGPT as well as internal tools.