Product designer, 15 years. Designed in Paris, shipping from Montréal. Now at the intersection of Design and AI.

Montréal, Québec
Joined June 2007
I shipped arthur.now, an over-engineered portfolio, on purpose. It has an MCP server and an AI chat, so you can ask about my work instead of digging through pages. The case studies have interactive demos you can actually use. There are easter eggs. More than I'm willing to admit. 15 years designing products for other people. I wanted one that's mine. A normal portfolio would've been easier. This one was the point. Built with Claude Code and sleepless nights.
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Arthur Monnet retweeted
Me to my AI: “you fucking dumb ass do better and don’t fuck up again” My girlfriend and her ai:
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JUST IN: Airbnb announces new rules banning hosts from requiring guests to wash dishes, do laundry, strip beds, or take out garbage before checkout.
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you can snooze the iphone duo alarms like this
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Custom share sheet should be illegal. Biggest cancer on iOS.
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pov: you just received exactly one email
🤖 Made with AI
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Went a bit crazy yesterday #TokenMaxxing
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Elon Musk confirme la tentative de récupération du Ship pour le vol 15 de Starship 🤯
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Just watched the @netflix Instadocs about the @OpenAI cyberattack on @huggingface. Super disappointing, as they went for maximum anthropomorphism of the technology and full doomer mode. I spent more than two hours with them trying to correct all their mistakes and ground this in reality, explaining that agents are technological systems, not aliens. But it looks like the drive to scare people for maximum views was too strong. Also, they didn’t mention the lack of containment and monitoring of the agents, how closed-model safeguards blocked our defensive work, or how we defended ourselves with AI using an open model. And that we still lack a lot of information and transparency, including full agent traces and that companies need to remain accountable for what their agents do. It ends up being a fun sci-fi movie though!
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Vibe coding gets you to 80% in an afternoon. The last 20% is still noticing the easing feels off and the spacing is 2px wrong. AI got faster at typing, not at noticing.
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OK Opitimus throwing up a thumbs up while flipping the car... my future tech boner has reached maximum capacity.
Replying to @elonmusk
And flying robots!
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After building a completely working iOS app with Codex last night it’s pretty clear that there’s absolutely no reason to use React Native anymore in 2026
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🤖 Made with AI
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"ok so for the demo we'll shoot it off a C shaped ramp, make it use the boosters and land it smoothly. after that we will have it do a flip over our entire product suite, and then finally we'll just have it do a flip from a standstill." eng: "on it boss"
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we got flying cars before GTA 6 and you're dooming
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Me in the Whole Foods parking lot when a spot opens up
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We're going to look back at one-size-fits-all software the way we look at the three-channel TV era
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introducing best price guarantee for agents you are building an agent and want to add travel booking plug in our jinko API and offer best price guarantee to your customers your agent browses the web and finds a cheaper price, we'll match it we are already providing the best API to book travel now we are also making sure your customers never overpay onboarding more AI agent builders to this feature as we speak, comment if you're interested
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Asked Instinct to keep tabs on the "AI Betrayed Me" shirt in a Medium last night. Woke up to it completely selling out.
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"Co-Authored-By: Claude Opus 5.5" is giving me far too much credit.
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