Developer @ShopifyEng / Working remotely from Paris / Father of 4

Paris, France
When your boat is sinking, you can either jump on another one or fight to keep it afloat. Some chose the former, and I respect them. But oh the world needs people who love their ship too much to watch it burn from their safe haven. Now more than ever.
How I feel about France: sad, angry, completely unsurprised and, most of all: vindicated. I left the country 15y ago for exactly this: to get as far from that dumpster fire, as fast as possible. The worst part was that 0 people I knew got it. They didn't "disagree": they literally *didn't understand what I was saying.* It was like trying to explain color to a blind person. Felt like I was taking crazy pills. So, 15y later, the chickens have come to roost, and I feel like I invested in the seed of a startup called "Europe is completely doomed" that is now going vertical. Of course, most of the French still don't get it — they're much too brainwashed by the largely state-funded media for that. But it's not 0 anymore. Good luck to them, and thanks for all the cheese!
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5 minutes away from where I raise my 4 kids…
Holy fucking shit. Paris right now, this evening. Police vehicles try to escape with destroyed tyres.
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i live across the mistral offices in paris. i often see the lights on late at night. competing against the frontier with less resources requires a special kind of energy and dedication. some are parents and can feel torn between family and work time. this is part of my respect.
mistral may prove to be the most strategic french company of our era, huge respect to the team
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mistral may prove to be the most strategic french company of our era, huge respect to the team
Should Europe leave frontier AI to the Americans and the Chinese? The idea has gained ground in Europe. It is a fundamental mistake. Build or surrender: for now, the choice is still ours. Full article below.

Build or surrender

An idea has gained ground in Europe: we should leave frontier AI models to the Americans and the Chinese. It is advocated by serious people, whose reasoning has its logic. A frontier model costs

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can't believe that the meta muse app is only available in the US and canada. still no visibility on a european release. i haven't waited with such eagerness for a software release in a very long time. i've got so many potential use cases for it (+ my wife and kids).
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since we're porting projects to rust, i need to learn it. i'm going through the process of learning a new language from scratch, just as i did back in the day with JS, TS, C#, Ruby, etc. so many memories come back from my early days as a programmer, as i create a new hello world.
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starting a new workweek and feeling joy and excitement. oh what a privilege…!
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insider view: it really does!
It’s feeling really magical inside of Shopify right now. It’s clearly the greatest time in the history of tech industry right now. I hope it feels similar everywhere else.
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i've never worked with someone more intense than tobi and never will i think. generational intensity.
What Tobi is about to do today is one of the most insane things I’ve seen in athletic performance. He will be racing for 2.5 hours straight. Before immersing myself in this sport for the past few days, I would have thought “oh that’s cool, he’ll be driving a fast car around a track.” That is not what this is. And why I have so much respect for him. Tobi will be driving a car over 180 mph, experiencing up to 4.2 g of force. That will throw his body forward with 715 lbs of force and his head by 67 lbs. Braking action requires up to 200 lbs of leg force. The cockpit will average 104-122°F (40 to 50°C). His multi-layer suit barely allows for evaporation. This will cause his core body temperature to reach 102°F. I achieved this same body temp after 200°F of dry sauna for 34 min. It’s overwhelming. His heart rate will beat between 140-170 bpm. He will sweat up to 170 fl oz (5 kg), losing 11 lbs of body weight. Some classes run driver cooling systems. His LMP2 doesn't. Under these conditions, he will need to maintain perfect concentration for the entire 2.5 hours. He’s fighting for tenths of a second on every turn and every stretch. One small slip up and trouble awaits. Today it’s even more intense… it’s raining. The track is wet, scrambling everything. He has to maintain spatial memory of every other car on the track, the complicated rules to avoid penalty, and constantly strategize overtaking other drivers, communicate with his team on the radio, watch for debris, be aware of slightest nuances of his car, and anticipate other drivers. He did a practice run on Thursday and then a qualifying race yesterday, when he emerged from the car, he was a different human. Unrecognizable from the person who entered the car. Beaming with something like an omnipresence of reality. We celebrate those who are especially good at kicking balls, shooting balls into baskets, and running with balls. What Tobi will do today is alien to those. I struggle to think of a sport equally as demanding. Tobi and I have a lot in common. We’ve both built companies. We both spend a lot of time at the keyboard trying to organize the world in ways that we find beautiful. We both love data, method, and analysis. We both have a love for continuous improvement and will endure any pain required to achieve that next goal. What I’ve not experienced is the unmatched flow state Tobi tells me he drops into when under these racing conditions. I deeply understand what it means to achieve a 102°F core body temperature after 34 min in a 200°F dry sauna. I also know what 3 g’s feels like from being a pilot. These are extremely intense psychological states. I know what it means to apply 200 lbs of pressure with my legs. What I’ve never experienced is all these things, at the same time, for 2.5 hours straight, while maintaining perfect focus. He is new to car racing. Late by racing standards. DHH got him into it a few years ago. During this first year of racing, he endured to overcome the extreme motion sickness that accompanies the physical and mental violence of the sport. The race starts at noon eastern. Tobi will be driving for the first 2.5 hours and then @dhh will drop in, followed by Mathias Beche. The race will conclude at 10 pm. I’ll be in the pit watching as all the data streams in from his car and body and imagining what it’s like to be in that car.
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i'm not that much into space/elon/spacex, but gosh, this photo is so beautiful and inspiring that i made it my wallpaper…
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just received a PR to review this morning which said in the description: "I wouldn't expect humans to understand this code any more" we've reached the tipping point
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Literally touching grass between agentic work sessions has been the best decision to improve my longevity and sanity in this crazy industry.
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people thought that the smarter the ai models would get, the less they would have to work. the opposite is true for me. the better the models get, the harder and longer i work.
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the smarter the models become, the smarter the PRs they write. i feel like the PRs i'm reviewing are getting increasingly smarter, and it's getting harder to keep up…
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babysitting 4 agents running in parallel on different tasks feels like taking care of 4 babies and toddlers at once to me. i know what i'm talking about
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being tempted to work a little on the weekend because you want to and not because you have to can be a good sign that you're working on something that engages and motivates you. not glorifying hustle culture here, just thinking about theories of motivation.
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the day i joined shopify. still unsure whether this is correlation or causation 🙈
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sam @sama about @tobi: > most forward-leaning CEO, always 8 months ahead of any other CEO, very no bullshit, no hype. very hard to get the feel if you’re not doing the thing, and he does it so hands-on all night long, as far as I can tell "as far as I can tell" → i confirm!
My conversation with Sam Altman (@sama), co-founder & CEO of @OpenAI. 0:00 Tobi Lütke, AI-Native Companies & Why Adoption Moves Slowly 5:45 Sam's Own Resistance to AI & the Missing iPhone Moment 10:00 Models, Compute, Power Laws & Non-Consensus Talent 18:37 From AI-Obsessed Kid to Founder, Investor & Back Again 23:19 Impossible Problems, Scientific Discovery & Human Connection 30:16 AI's Two Biggest Risks: Loss of Control & Centralized Power 33:09 Iterative Deployment, AI Safety & Learning From Reality 40:27 Why People Fear AI & the Coming Small-Business Boom 46:13 Context, Memory & the Next Way We Will Work With AI 49:17 OpenAI's Platform Strategy & Killing Good Ideas 53:20 Peter Thiel, Paul Graham & the Value of Nonlinear Thinkers 1:00:42 How Y Combinator Changed Startups & Shaped OpenAI 1:04:03 Learning More From Success & the Power of Repetition 1:09:45 Building OpenAI Without Customers, a Product or a Playbook 1:15:57 Letters to His Son & Preserving the Story Includes paid partnerships.
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