What's happening: Week of 3 August 2026
Kristina Talova (Lyra AI) · Matthias Kupka (The Brunch Club BCN) + 4 more
The fourth edition of AI CIRCLE brings Barcelona's AI builders together for an evening of talks, open-mic pitches and rooftop networking at La Fabrica &Co. Five speakers cover real-world AI…
with Marti Serra Molina (Creator of Formity, Formity) · Batuhan Demir (Full Stack Developer, Hevy) · Neciu Dan (Host / Organiser, ReactJS Barcelona)
ReactJS Barcelona returns for an August meetup hosted at Hevy HQ in Poblenou. The evening opens with welcome drinks and snacks, then two talks: Marti Serra Molina, creator of the open-source library Formity, on building multi-step form experiences in React - treating onboarding, surveys and checkout as programmable flows rather than static sequences of steps; and Batuhan Demir, Full Stack Developer at Hevy, on scaling React Native from MVP to 14M+ users and the cross-platform lessons learned along the way. Pizza, beer and open networking follow. Free to attend, with a friendly, hands-on crowd of frontend and full-stack engineers.