News for hackers. Stuff that matters.

ccortes

Re:Ask HN: Who wants to be hired? (November 2026) on Monday November 02, 2026 @12:25PM (#50340249)
Location:MX - CDMX Remote:Yes

Willing to relocate: No

Technologies: Mostly Clojure and TS but I have the most fun working with functional languages (although in the age of AI seems like anyone can build and ship in any language and platform)

Résumé/CV: https://cuaucortes.com/cv/

Email: me at cuaucortes.com

Mathematician, now developer and two times founder with one exit, looking for remote work at an early stage startup (preferably). Lately getting more and more into hardware stuff. I like to build things and solve problems, I consider myself a product minded dev. Honestly just looking where to build cool stuff, I want to get things done.

Re:Ask HN: Who wants to be hired? (October 2026) on Thursday October 01, 2026 @06:30PM (#49927823)
Location:MX - CDMX

Remote:Yes

Willing to relocate: No

Technologies: Mostly Clojure and TS but I have the most fun working with functional languages (although in the age of AI seems like anyone can build and ship in any language and platform)

Résumé/CV: https://cuaucortes.com/cv/

Email: me at cuaucortes.com

Mathematician, now developer and two times founder with one exit, looking for remote work at an early stage startup (preferably). Lately getting more and more into hardware stuff. I like to build things and solve problems, I consider myself a product minded dev.

Re:Ask HN: Who wants to be hired? (September 2026) on Tuesday September 01, 2026 @03:39PM (#49527019)
Location:MX

Remote:Yes

Willing to relocate: No

Technologies: Mostly Clojure and TS but I have the most fun working with functional languages

Résumé/CV: cuaucortes.com

Email: me at cuaucortes.com

Two times funder with one exit, looking for remote work at an early stage startup (preferably). Lately getting more and more into hardware stuff. I like to build things and solve problems.

> How can people in Hacker News still doubt AI's benefit

Because what many of us are seeing is meaningless “productivity” improvements.

If at the end of the day you don’t have more users paying for your product or the same users and paying more, then what’s the point of being more productive?

Bad argument. All countries have laws yet criminality rates varies a lot from country to country. It’s all about the culture.
There’s a huge difference between “doing more of X” and “doing only X”

For someone arguing that “coding is conveying logic” seems like you need a refresher on propositional logic

Maybe it’s not a given, but it is part of the sales pitch for CEOs. A few others have announced layoffs due to AI being better and more efficient than humans.

How much truth there is to it we don’t know for sure. But it’s not something to be ignored.

> in the long run those businesses fall to leaner competitors

This is not true at all. You can find plenty of examples going either way but it’s far from truth from being a universal reality

> It was comparing to a hypothetical world where everything is perfectly organized, everyone is perfectly behaved, everything is perfectly ordered, and therefore we don't have to have certain jobs that only exist to counter other imperfect things in society.

> Jobs that don't provide value for a company are cut, eventually.

Uhm, seems like Greaber is not the only one drawing conclusions from a hypothetical perfect world

Re:I miss thinking hard on Wednesday February 04, 2026 @12:11AM (#46881748)
People here seem to be conflating thinking hard and thinking a lot.

Most examples mentioned of “thinking hard” in the comments sound like they think about a lot of stuff superficially instead one particular problem deeply, which is what OP is referring to.

Re:Using LLMs at Oxide on Sunday December 07, 2025 @08:17AM (#46181474)
Oh wow, is that what you got from this?

It seems more like a non experienced guy asked the LLM to implement something and the LLM just output what and experienced guy did before, and it even gave him the credit

Re:Think in Math. Write in Code on Friday November 14, 2025 @12:41AM (#45924203)
> then you're doing the opposite of what the author proposes

No, it’s exactly what the author is writing about. Just check his example, it’s pretty clear what he means by “thinking in math”

> Scientific conensus in math is Occam's Razor, or the principle of parsimony. In algebra, topology, logic and many other domains, this means that rather than having many computational steps (or a "simple mental model") to arrive to an answer, you introduce a concept that captures a class of problems and use that.

I don’t even know what you mean by this.

Re:I Fell in Love with Erlang on Tuesday November 11, 2025 @09:51AM (#45887872)
I really want to get into ocaml but the syntax is sooo ugly I feel like you need a great IDE set up to be able to be productive with it.
Re:Simplify Your Code: Functional Core, Imperative Shell on Tuesday October 28, 2025 @12:18AM (#45729158)
> In this article, being "functional" is just serving as a proxy for code quality.

It is not, it is being very specific about what it means and what it is referring to

> It doesn’t really matter why it’s not working.

It does, because it changes the strategy.

If you think the ads are working and have 10k potential customers then you start thinking about how to increase your conversion rate thinking you could get a chunk of those 10k, you might think distribution is solved.

But if it turns out only 2.5k are real humans then your conversion rate might not even be an issue and it’s just the marketing strategy that needs tweaking.

The whole point is that they are giving you fraudulent traffic which you use as real data to figure out the next steps. If you don’t know it’s fraudulent or how much of the clicks are fraudulent then you are taking decisions under the wrong assumptions.

> You can’t stop fraudulent clicks just like you can’t stop your SuperBowl ad from playing while your viewers are in the bathroom

That’s not even a good analogy, we are taking clicks, not impressions.

That’s the point, without the fraudulent clicks you would just move on to some other strategy because the pricing would not be worth it.

Fake clicks give the illusion that ads are working and instead you have to optimize your funnel or whatever else.

Re:Meta Superintelligence's surprising first paper on Sunday October 12, 2025 @01:12AM (#45555433)
> Does it cease to be a good metric?

Yes if you run anything other than the 100m

Would we live with the same standards today if we had never printed any money?
Value “creation” and money supply have nothing to do with each other.
Re:LLM Inevitabilism on Tuesday July 15, 2025 @02:35AM (#44568455)
Earlier today I was scrolling at the “work at a startup” posts.

Seems like everyone is doing LLM stuff. We are back at the “uber for X” but now it is “ChatGPT for X”. I get it, but I’ve never felt more uninspired looking at what yc startups are working on today. For the first time they all feel incredibly generic

Re:Coping with dumb LLMs using classic ML on Friday January 24, 2025 @01:54PM (#42816006)
> he just changed the shape of the problem into one that was familiar to him

that's a classic strategy to solve problems

Show HN: EchoTexter, telegram bot that transcribes voice notes

https://t.me/EchoTexterBot

Hello everyone!I'm excited to introduce EchoTexter, a Telegram bot that transcribes voice messages and audio files into text. Unlike Telegram Premium, which is limited to in-app messages, EchoTexter works on any audiofie, which means it can transcribe voice notes from whatsapp and other apps.How it works:Forward/share any voice message to EchoTexter. Receive a text transcription.And that's it!I...

( Read More... | 1 comment | 2 points | on HN )
Technological merits are not the product.
Re:Manager's Handbook (2020) on Sunday April 24, 2022 @03:58AM (#31142094)
You can with text
Re:Algorand – Fast, low fees and sustainable blockchain on Saturday November 20, 2021 @08:35PM (#29293418)
I know a lot of people (including myself) that find blockchain/cryptocurrencies to be great for international money transfers and as a way of saving money using stablecoins with better rates than what we could get on a regular bank.

And yes we know about transferwise and such, it would be cool if it could be used in our countries.

No, de savings are not insured in crypto, but the insurance we get at local financial institutions aren’t that safe either, it only protects up to a certain amount and years can pass before they pay you back if they pay you at all.

It's a risk I'm willing to take. Besides you can earn interest with USDC or other stablecoins.
Remittances and interest generating saving accounts with rates superior to the ones banks offer
Re:El Salvador makes Bitcoin legal tender on Wednesday June 09, 2021 @10:58AM (#27448654)
Not only that, but handling cash is expensive
Interesting. Not in my experience tho, I've sent money to 3 different countries and they all required the receiver ID
> The receiver can pick up cash at any WU location without an ID

In which country does this happens? Makes no sense to me.

Older »