Thursday 15 October 2026 · Madrid

AI show and tell — first session

Builders showing each other what they have actually built with AI: the things that work, the things that didn't, and preferably the war stories. Designed for people who build with AI themselves, not an introduction to the subject.

AI show and tell Madrid poster: a robot waving at a person across a table.

Two talks of around thirty minutes, then time to talk. Bring your hard questions, and your laptop if you like.

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The session is in EnglishTalks and questions are in English.
Thursday 15 October 20265:00–7:00pm Madrid time. Two hours, including time to talk afterwards.
Calle de Suero de Quiñones 13, MadridNanü Café · Coolworking, in the Prosperidad neighbourhood. Open in Google Maps
Free entryIt costs nothing to come. Beer and wine are available to buy at the bar.
Limited placesFirst come, first served. You'll get a confirmation email with a link to cancel.

The two talks

Building Goalbadger solo with AI: what worked, what broke
Yaniv Ran · LinkedIn · goalbadger.app

More details

I'm a solo founder building Goalbadger, a platform that helps mentors and mentor networks turn advice into follow-through. I'll share war stories from building it with AI as my dev team (a multi-tenant build, AI-written PRs, an AI-made product film), then show the product live.
Revenge of the nerds: building a friendly system to replace an unfriendly tax “gestor”
Nir Ailon · LinkedIn

More details

Replacing an accountancy practice with a system that reads invoices, keeps the books and files returns with the Spanish tax agency — and what broke along the way.

Want to present at a future session? Write to [email protected] with two lines on what you've built.

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Limited places, first come first served. Free entry, and you can cancel from the confirmation email.

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