Zeno Rocha: Be Water, Ship Craft

Convex
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Anyone can ship code now. So how do you build something people actually care about? Zeno Rocha (founder & CEO of Resend) on why "it works" is where the job starts now, not where it ends, plus five ways to stand out: sweat the details, be formless, listen to users, cut stuff, and get a little obsessive. Lots of real examples from building Resend too, including a keyboard-only waitlist, a "slide to send" button, and what happened when he asked an AI agent to sign up (spoiler: CAPTCHA). Chapters 00:00 Intro 00:50 What happens when anything is possible? 01:47 The Ghibli trend and the flood of AI slop 04:23 When you have to prove you're human 05:08 Every generation has its Bootstrap 05:47 Everyone starts at the same baseline now 06:50 1. Craft in the details: the broken windows theory 08:22 Products that sweat the small stuff 10:24 Little details we built into Resend 12:25 Small annoyances lead to indifference 12:48 2. Be formless, like water 14:30 From developer experience to agent experience 15:55 Agents don't hover 17:05 Can an AI agent sign up for your product? 19:10 Is MCP dead? 20:42 3. Craft is listening 23:25 Slide to send 24:04 4. Craft is subtraction 25:28 Friction doesn't disappear, it moves 25:58 5. Craft is obsession 27:35 Jiro Dreams of Sushi 29:08 Design that works vs. design that inspires Resend: https://resend.com

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