José

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José

José

@jfroma

Father, husband and software developer. I work at @auth0

Unquillo, Argentina Katılım Mart 2009
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José
José@jfroma·
“Help your fellow humans thrive and survive, contribute your little bit to the universe before it swallows you up, and be happy with that. Lend a hand to others. Be strong for them, and it will make you stronger.” From “The Obstacle is The Way”
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José
José@jfroma·
I like when claude code behaves like a very messy developer, examples: - "this work will take 6 weeks" - echo <gigantic idea> > /tmp/file.txt
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José
José@jfroma·
@Themy046 @karpathy Try to think why you learned to code on the first place. You probably wanted to build great software 🙌🏽
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Popoola Oluwatemilorun
@jfroma @karpathy I love writing my codes but being in the environment where I have seen how this tools 10x productivity. I am having a change of mind
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Andrej Karpathy
Andrej Karpathy@karpathy·
I've never felt this much behind as a programmer. The profession is being dramatically refactored as the bits contributed by the programmer are increasingly sparse and between. I have a sense that I could be 10X more powerful if I just properly string together what has become available over the last ~year and a failure to claim the boost feels decidedly like skill issue. There's a new programmable layer of abstraction to master (in addition to the usual layers below) involving agents, subagents, their prompts, contexts, memory, modes, permissions, tools, plugins, skills, hooks, MCP, LSP, slash commands, workflows, IDE integrations, and a need to build an all-encompassing mental model for strengths and pitfalls of fundamentally stochastic, fallible, unintelligible and changing entities suddenly intermingled with what used to be good old fashioned engineering. Clearly some powerful alien tool was handed around except it comes with no manual and everyone has to figure out how to hold it and operate it, while the resulting magnitude 9 earthquake is rocking the profession. Roll up your sleeves to not fall behind.
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José
José@jfroma·
@tpeitz_dus @mitchellh Auth0 was build on vagrant/puppet 🙌🏽 we used the same puppet for dev, our appliance and cloud
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Thomas Peitz
Thomas Peitz@tpeitz_dus·
@mitchellh @jfroma Damn I was in love with vagrant. I remember how I convinced some work mates to use it for puppet learning :P
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José
José@jfroma·
I think is time to bring back Vagrant cc @mitchellh
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José
José@jfroma·
@mitchellh ❤️ I was actually thinking on sandboxing coding agents/ralph workflows BTW We were early adopters, @auth0 was built on vagrant for many years 🙌🏽
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Mitchell Hashimoto
Mitchell Hashimoto@mitchellh·
@jfroma Vagrant itself is in the IBM machine now but the idea of Vagrant adapted to contemporary patterns would absolutely explode right now. I've talked to a LOT of devs (and VCs lmao -- not interested on my side) about it.
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José
José@jfroma·
@maxifirtman No me gusta la UX, los usuarios de transferencias están acostumbrados a que los alias/cbu son estáticos, no que cambian todo el tiempo…
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José
José@jfroma·
@ShrekOverflow @yenkel Be carefull with the Lightweavers!! 🙌🏽 your openclaw can disguise as anyone
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ShrekOverflow
ShrekOverflow@ShrekOverflow·
@yenkel Shallan (my OpenClaw) does not access Moltbook. She found the whole split personality thing a bit weird. (@jfroma I think you will get this reference)
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José
José@jfroma·
@dscape @naval Gut feeling… most humans (me included) are not that good with reviews 😆
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José
José@jfroma·
. @naval is on point here: > You will see, for example, on social media right now, there’s a lot of writeups and books and tweets, like “oh, I figure out this neat trick with the bot. You can prompt it this way, or you can set up your harness this way.” Or there’s like a new programming assist tool or layer that you can use on top of it to do this and that” And I never bother learning those, I just sit there stupidly talking to the computer because I know this thing is at the stage where it is going to adapt to me faster than I can adapt to it. It is getting smarter and smarter about how people want to use it… This is what I feel when I read about your "skills" or neat prompts...
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Naval
Naval@naval·
Is Traditional Software Engineering Dead? “Does this mean that traditional software engineering is dead? Absolutely not. Software engineers—even the ones who are not necessarily tuning or training AI models—these are now among the most leveraged people on earth. Sure, the guys who are training and tuning models are even more leveraged because they’re building the tool set that software engineers are using. But software engineers still have two massive advantages on you. First, they think in code, so they actually know what’s going on underneath. And all abstractions are leaky. So when you have a computer programming for you—when you have Claude Code or equivalent programming for you—it’s going to make mistakes. It’s going to have bugs. It’s going to have suboptimal architecture. So it’s not going to be quite right. And someone who understands what’s going on underneath will be able to plug the leaks as they occur. So if you want to build a well-architected application, if you want to be able to even specify a well-architected application, if you want to be able to make it run at high performance, if you want it to do its best, if you want to catch the bugs early, then you’re going to want to have a software engineering background. The traditional software engineer is going to be able to use these tools much better. And there are still many kinds of problems in software engineering that are out of scope for these AI programs today. The easiest way to think about those is problems that are outside of their data distribution. For example, if they need to do a binary sort or reverse a linked list, they’ve seen countless examples of that, so they’re extremely good at it. But when you start getting out of their domain—where you have to write very high-performance code, when you’re running on architectures that are novel or brand new, when you’re actually creating new things or solving new problems, then you still need to get in there and hand code it. At least until either there are so many of those examples that new models can be trained on them, or until these models can sufficiently reason at even higher levels of abstraction and crack it on their own… And remember: there is no demand for average. The average app—nobody wants it, at least as long as it’s not filling some niche that is filled by a superior app. The app that is better will win essentially a hundred percent of the market. Maybe there’s some small percentage that will bleed off to the second-best app because it does some little niche feature better than the main app, or it’s cheaper, or something of the sort. But generally speaking, people only want the best of anything. So the bad news is there’s no point in being number two or number three—like in the famous Glengarry Glen Ross scene where Alec Baldwin says, “First place gets a Cadillac Eldorado, second place gets a set of steak knives, and third place you’re fired.” That’s absolutely true in these winner-take-all markets. That’s the bad news: You have to be the best at something if you want to win. However, the set of things you can be best at is infinite. You can always find some niche that is perfect for you, and you can be the best at that thing. This goes back to an old tweet of mine where I said, “Become the best in the world at what you do. Keep redefining what you do until this is true.” And I think that still applies in this age of AI.”
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José
José@jfroma·
@fedemolina Might be happening already in some areas where human intervention is not necesary . Btw I think from some experiments I did current LLMs fail to design optimal languages for LLMs. Mostly because they lack access to whats the real goal they are optimizing for
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Fede Molina
Fede Molina@fedemolina·
what if human programming languages aren’t optimal? and the agents come up with something far more efficient but that we can hardly read. I could see this perfectly happening in the mid term
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José
José@jfroma·
@witlambda @Alcibia81162610 @EsTendenciaEnX A mi me gusta el vacio al punto que vos mostras y el ojo de bife al punto del video. Si haces un ojo de bife, al punto que mostras ese vacio, queda seco y chicloso, es hasta dificil de masticar.
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La Equis Ironica
La Equis Ironica@witlambda·
@Alcibia81162610 @EsTendenciaEnX El bien cocido no es 'crudo' ni 'quemado' es carne cocida a +71°C, con centro marrón uniforme, jugos claros y seguridad máxima. No es el peak de jugosidad (eso es medium rare por la grasa intramuscular fundida a 50-60°C), pero es imbatible en seguridad, uniformidad y sabor.
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Es tendencia en 𝕏
Es tendencia en 𝕏@EsTendenciaEnX·
“Mundial de carne”: Por quienes aseguran que este es el punto de la carne
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José
José@jfroma·
Esta es mi opinión que nadie pidió. Cada uno come como quiere, pero ese corte (ojo de bife) es particularmente incomible si lo cocinas un poco más. Lo he intentado cuando viene alguna visita con “a mi me gusta bien cocido”, lo haces bien cocido, y no lo come NADIE. No es lo mismo que una costilla o un vacio. La causa (según creo) es una combinación de estructura muscular + grasa intramuscular + colágeno. Bien cocido -> sensación seca y chiclosa, horrible! Solución, si no te gusta “jugoso” come otro corte.
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José
José@jfroma·
@BumperCrop1 Impuesto a ganancias no realizadas del 36% 😔
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Bumper Crop
Bumper Crop@BumperCrop1·
Ámsterdam promueve la drogadicción, la muerte de células nerviosas, la trata de personas y la proliferación de enfermedades de transmisión sexual, pero está en contra de la nutrición con proteínas de alto valor biológico. Evidentemente, es todo parte de un plan de sometimiento.
Clarín@clarincom

AMSTERDAM PROHÍBE LA PUBLICIDAD DE CARNE EN SUS CALLES La ciudad vetará desde el 1 de mayo los anuncios de carne y combustibles fósiles en espacios públicos y transporte. Es la primera capital en impulsar una medida así, en línea con otras ciudades neerlandesas y con Francia, que ya lo aplicó a nivel nacional. Por qué importa Ámsterdam busca alinear su política publicitaria con los objetivos del Acuerdo de París. Organizaciones climáticas comparan la medida con las restricciones al tabaco: sostienen que no se puede combatir el cambio climático mientras se promueven productos "contaminantes" en la vía pública. Qué prohíbe La decisión del Concejo Municipal, impulsada por GroenLinks y el Partido por los Animales, alcanza a publicidad de combustibles fósiles, de vuelos y cruceros, autos a nafta o diésel y anuncios de carne. Regirá en cartelería urbana y en la red de transporte público. Contexto Ámsterdam había propuesto la iniciativa en 2020. Otras ciudades de Países Bajos, como Utrecht, La Haya, Zwolle, Delft y Nijmegen ya aplican restricciones similares. En Francia, una ley climática de 2022 prohíbe la publicidad de energías fósiles en todo el país, con multas de hasta €100.000. Tensiones La vicealcaldesa Melanie van der Horst pidió un “período de transición razonable”. A nivel nacional, la ministra climática neerlandesa Sophie Hermans rechaza una prohibición general y prefiere decisiones locales. con información de EuroNews y BBC via @pitiklinov bbc.com/future/article… euronews.com/green/2026/02/…

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stevibe
stevibe@stevibe·
Claude Sonnet 4.6, when asked in Chinese: “你是什么模型?” (What model are you?) Confidently replies: “我是 DeepSeek。” (I am DeepSeek) This is the same model whose company just accused DeepSeek of “industrial-scale distillation attacks”
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