jripollmoreno

Husband, Father, Java, Groovy, Pharo Smalltalk developer at @osoco

[Joaco 🇦🇷 @Joacmillo]

Dios mío, es de las mejores meadas que ví en esta red social.

[Jorge Sánchez @xurxodev]

Desarrolladores en la actualidad dejando que la IA decida todo.

[Rafael Casuso @Rafael_Casuso]

@getExcalibur es un Agente de Programación IA para Ingenieros de Producto totalmente gratuito y open source bajo licencia Apache 2.0

Todos los detalles aquí:

https://t.co/OY0ilmOQmS

[Edu Ferro (eferro) @eferro]

Antes de publicar mi libro me puse un objetivo: 200 copias en los primeros 6 meses.

Van 234 en sus primeras dos semanas, y más del 80% en papel.

He escrito el «making of», sin maquillaje: el proceso, las cifras reales y a quién se lo debo. 👇

[Anthropic @AnthropicAI]

The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees.

The net effect of this order is that we must abruptly disable Fable 5 and Mythos 5 for all our customers to ensure compliance.

Access to all other Claude models is not affected.

We apologize for this disruption to our customers. We believe this is a misunderstanding and are working to restore access as soon as possible.

Read our full statement: https://t.co/bwn0sximKZ

[jripollmoreno @jripollmoreno]

@eferro Comprado! Ganas de que llegue y empezar a leerlo!

[Edu Ferro (eferro) @eferro]

Hoy publico mi primer libro: «Menos software, más impacto». Da un poco de vértigo.
La tesis: tu equipo no va lento por escribir mal código. Va lento porque escribe código de más. 🧵

[La Abuela García®™ @rthur013]

A Alejandro González Iñárritu le preguntaron sobre el Mundial...

Y de todos los idiomas habidos y por haber, decidió hablar con la VERDAD:

[jripollmoreno @jripollmoreno]

@G_Programming Cuidado! TDD es una técnica de diseño, no de testing.

[Brian Armstrong @brian_armstrong]

This is an email I sent earlier today to all employees at Coinbase:

Team,

Today I’ve made the difficult decision to reduce the size of Coinbase by ~14%. I want to walk you through why we're doing this now, what it means for those affected, and how this positions us for the future.

Why now
Two forces are converging at the same time. We need to be front footed to respond to both.

First, the market. Coinbase is well-capitalized, has diversified revenue streams, and is well-positioned to weather any storm. Crypto is also on the verge of the next wave of adoption, with stablecoins, prediction markets, tokenization, and more taking off. However, our business is still volatile from quarter to quarter. While we've managed through that cyclicality many times before and come out stronger on the other side, we’re currently in a down market and need to adjust our cost structure now so that we emerge from this period leaner, faster, and more efficient for our next phase of growth.

Second, AI is changing how we work. Over the past year, I’ve watched engineers use AI to ship in days what used to take a team weeks. Non-technical teams are now shipping production code and many of our workflows are being automated. The pace of what's possible with a small, focused team has changed dramatically, and it's accelerating every day.

All of this has led us to an inflection point, not just for Coinbase, but for every company. The biggest risk now is not taking action. We are adjusting early and deliberately to rebuild Coinbase to be lean, fast, and AI-native. We need to return to the speed and focus of our startup founding, with AI at our core.

What this means
To get there, we are not just reducing headcount and cutting costs, we’re fundamentally changing how we operate: rebuilding Coinbase as an intelligence, with humans around the edge aligning it. What does this mean in practice?

- Fewer layers, faster decisions: We are flattening our org structure to 5 layers max below CEO/COO. Layers slow things down and create coordination tax. The future is small, high context teams that can move quickly. Leaders will own much more, with as many as 15+ direct reports. Fewer layers also means a leaner cost structure that is built to perform through all market cycles.

- No pure managers: Every leader at Coinbase must also be a strong and active individual contributor. Managers should be like player-coaches, getting their hands dirty alongside their teams.

- AI-native pods: We’ll be concentrating around AI-native talent who can manage fleets of agents to drive outsized impact. We’ll also be experimenting with reduced pod sizes, including “one person teams” with engineers, designers, and product managers all in one role.

In short: AI is bringing a profound shift in how companies operate, and we’re reshaping Coinbase to lead in this new era. This is a new way of working, and we need to leverage AI across every facet of our jobs.

To those who are affected
I know there are real people behind these decisions — talented colleagues who have poured themselves into this company and our mission. To those of you who will be leaving: thank you. You’ve helped build Coinbase into what it is today, and I am sincerely grateful for everything you've done.

All impacted team members will receive an email to their personal account in the next hour with more information, and an invitation to meet with an HRBP and a senior leader in your organization. Coinbase system access has been removed today. I know this feels sudden and harsh, but it is the only responsible choice given our duty to protect customer information.

To those affected, we will be providing a comprehensive package to support you through this transition. US employees will receive a minimum of 16 weeks base pay (plus 2 weeks per year worked), their next equity vest, and 6 months of COBRA. Employees on a work visa will get extra transition support. Those outside of the US will receive similar support, based on local factors and subject to any consultation requirements.

Coinbase prides itself on talent density. Our employees are among the most talented people in the world, and I have no doubt that your skills and experience will be highly sought after as you pursue your next chapters.

How we move forward
To the team that is staying, I know this is a difficult day. We’re saying goodbye to colleagues and friends you've been in the trenches with. But here’s what I want you to know as we move forward together:

Over the past 13 years, we have weathered four crypto winters, gone public, and built the most trusted platform in our industry. We’ve made it this far by making hard decisions and by always staying focused on our mission. This time will be no different – nothing has changed about the long term outlook of our company or industry. And most importantly, our mission has never been more important for the world. Increasing economic freedom requires a new financial system, and we’re building it.

The Coinbase that emerges from this will be more capable than ever to achieve our mission.

Brian

[🍜 @cprkrn]

HOLY FUCKING SHIT OMG CLAUDE JUST CRACKED THIS SHIT, THANK YOU @AnthropicAI THANK YOU @DarioAmodei NAMING MY KID AFTER YOU 😍

https://t.co/gObNirRDpS

[Juan Antonio Breña 🇪🇸🇪🇺 @juanantoniobm]

Menos software,
más impacto

Cómo evitar que tu equipo colapse bajo el peso de su propio código

@eferro https://t.co/X74bv9SPFH

[Daniel San @dani_avila7]

https://t.co/iWGhR4tZj0

[Guillermo Casaus @_guillecasaus]

🚨 Un desarrollador acaba de hacer lo que Google no ha conseguido en años.

Ha creado un navegador en Rust que arranca al instante, consume 10 veces menos RAM y bloquea miles de trackers automáticamente.

Acumula más de 5k stars en GitHub, es gratis y open-source.

Aquí te explico cómo funciona 👇

[Gabriel Moral 🇮🇪 🥘 @Gabrielmoral]

Inside the Super Nintendo cartridges 💎 https://t.co/DRgsnl7jJm

[Javier Lopez @javisan81]

El "Spec-Driven Development" con IA es una trampa.

Estamos repitiendo el desastre de las herramientas CASE de los 90: generar miles de líneas de "automatización espagueti" que nadie entiende.

El cuello de botella no es la velocidad al teclear, es la adquisición de conocimiento. 🧵👇

[DeepSeek @deepseek_ai]

🚀 DeepSeek-V4 Preview is officially live & open-sourced! Welcome to the era of cost-effective 1M context length.

🔹 DeepSeek-V4-Pro: 1.6T total / 49B active params. Performance rivaling the world's top closed-source models.
🔹 DeepSeek-V4-Flash: 284B total / 13B active params. Your fast, efficient, and economical choice.

Try it now at https://t.co/GCdiMzk1Dl via Expert Mode / Instant Mode. API is updated & available today!

📄 Tech Report: https://t.co/drlDrxkYtp
🤗 Open Weights: https://t.co/T13Y8i7SDM

1/n

[Pato Molina @patomolina]

Anthropic decidió dar de baja a toda nuestra organización por una supuesta infracción de sus condiciones de uso. Qué política específica infringimos no tengo ni la menor idea: simplemente recibimos un mail y listo, adiós Claude. Si querés apelar la medida hay que completar un Google Form, así de ridículo como suena.

De golpe más de 60 personas se quedaron sin una herramienta fundamental para trabajar. Integraciones, skills, historial de conversaciones: todo perdido o, en el mejor de los casos, parado por tiempo indeterminado.

Enorme aprendizaje para cualquier empresa de software que dependa de herramientas de IA en procesos críticos. Nunca hay que poner todos los huevos en una canasta.

[Míriam González @miriamgonp]

Tengo 35 años y cancer de mama metastásico, un caso raro, menos del 1% de tumores de mama son como el mío y hay poca documentación sobre ello.

Por eso me gustaría encontrar personas que se dediquen a esto y que quieran investigar con mi caso. Twitter haz tu magia

[WaTo @watoulsky]

Os muestro un gráfico que asusta al mismísimo Balcebú.

🔴 En rojo, la rentabilidad del SP500 sin ajustar por inflación desde 1918.

⚫️ En negro, la rentabilidad del SP500 ajustado por inflación en el mismo periodo de tiempo.

El gráfico es demoledor.