David Cañones

🔬 Lead Data Scientist @whiteboxml

[Andreas Klinger 🦾 @andreasklinger]

With climate change ramping up the temperatures Europeans have to adapt to the heat.

Europe in the next years will seperate into the haves and have nots of the right solution.

And we shouldnt accept excuses.

In Europe there are multiple countries who have already adopted to the superior Freddo Espresso and no longer drink americano with ice cubes like savages.

Euromaxx in style my friends.

Convince your leaders to stop last century thinking and adopt the Freddo Espresso.

Your hot friend, Andreas

[David Cañones @dcanones]

@levelsio I’m very surprised by this plot. I have the feeling that everyone in Spain has AC… I mean, it’s almost mandatory in the summer, specially in the south of the country.

[Peter Gostev @petergostev]

The only thing there is to do

[David Cañones @dcanones]

@thdxr Go straight to the Prado Museum for a hard detox from AI. Real human-made masterpieces from Velázquez, Goya, and Bosch.

Did something similar in Italy some weeks ago and came back with renewed energy.

[ClaudeDevs @ClaudeDevs]

Opus 4.8 is live in Claude Code today.

A few things worth knowing: 🧵

[Garry Tan @garrytan]

This is 100% correct. I experience this 10 hours a day now

[Míriam González @miriamgonp]

El primer paso, obtener la máxima información de las metástasis, hay centros que ofrecen esto a investigadores, pero yo no tengo acceso ahora mismo de forma gratuita y es urgente, tu ayuda es importante 👇

https://t.co/e7BYZgAVoY

[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

[hagaetc @hagaetc]

Marathon finishing time distribution proves one of my biggest leadership lessons:

Deadlines work! … even if they are somewhat arbitrary

[Jason Fried @jasonfried]

A bespoke software revolution? I don't buy it.

It'll exist. It already exists. Small consultants and big consulting firms have made custom software for years. It almost always sucks. It’s bloated, confusing, and because the client pays, it’s built wrong in all the ways.

Who’s excited about bespoke software? Software makers! Of course they're excited about building bespoke software — that's what they do. X is full of them. Your feed is full of people who love making software talking about making software. Of course they’re excited about the revolution. Echo, echo, echo...

Most people don’t like computers. Nobody in tech wants to say that out loud. People tolerate computers. They use them because they have to. Given the choice, most would rather not think about them at all.

So when someone suggests that AI means everyone will build their own custom tools, ask who "everyone" is. The three-person accounting firm drowning in client paperwork? They want the paperwork gone, not a new system to maintain. The regional logistics company with 40 trucks? They want the routes optimized, not Joe spouting off about this new system he’s been messing around with. The law firm billing 70-hour weeks? They want leverage on their time, not a software project to design.

They don’t hate technology. But building and maintaining their own critical systems isn’t their wheelhouse, regardless of how much faster and easier it’s become. It's another job on top of the job.

Will these people use AI? Absolutely, for all sorts of things. Will some outliers go deep and build real custom systems? Sure, but they're almost always people who already had some pull toward software. The curiosity was already there. They were dabblers before.

Giving everyone access to software building tools doesn't mean everyone becomes a builder. A powerful excavator doesn't turn a homeowner into a contractor. Most people just want the hole dug by someone else. They don’t want the responsibility either.

[tweet davidson @andyreed]

when the whole team is on claude code

[Mike Rundle @flyosity]

--dangerously-skip-permissions

[Jorge Sánchez @xurxodev]

Desarrolladores de software revisando el código generado por la inteligencia artificial

[Matt Shumer @mattshumer_]

https://t.co/ivXRKXJvQg

[Peter Steinberger 🦞 @steipete]

📢 Confession: I ship code I never read. Here's my 2025 workflow. https://t.co/tmxxPowzcR

[elvis @omarsar0]

Another banger by the Anthropic Engineering team.

The mass-parallelized 16 Claude instances to build a full C compiler from scratch.

100,000 lines of Rust. Compiles the Linux kernel. No active human supervision.

The wildest part isn't even the compiler itself. It's that they built a system where agents autonomously pick up tasks, lock files to avoid conflicts, and git sync with each other like a remote dev team.

Looks inspired by Ralph Loop.

2 billion input tokens, 140 million output tokens, 2 weeks, and $20k in total cost.

If you're still writing code one file at a time in a single session, you are massively underestimating where this is headed.

Agent swarms that coordinate on real codebases aren't a thing of the future anymore. They're a right now thing.

2026 is shaping up to be the year of agent harnesses. And the cool part is that you can go and build your agent team with Claude Code now.

[David Cañones @dcanones]

@victorianoi Spain = Nordic taxes + African public services… yes, I’m exaggerating a bit, but taking a look at our trains lately, we’re moving closer…

[David Cañones @dcanones]

@levelsio It’s raining a lot this week. Check Madrid again in a few days with relatively cold and dry weather, and you will see…

[David Cañones @dcanones]

@MichaelAArouet A strong disalignment in training: almost every young Spaniard has a university degree that is in low demand by society (and doesn’t want low-qualified jobs). Apart from specific engineering and health care jobs, Spain is in high need of waiters, construction workers, etc.

[David Cañones @dcanones]

@tibjazz Hay más tasas además del IRPF. El IVA sin ir más lejos se creó en el 86 y ha ido escalando hasta el 21% actual. Además aplica por igual a ricos y pobres sin distinción.