Where Barcelona's builders come together to hack
We organize hackathons, hack nights, and community events to bring together builders, engineers, and innovators in Barcelona.
Don't miss our next event
Working with amazing companies
Upcoming Events
HackNight #4: Build with Netlify — Building & deploying full-stack apps with Netlify
An evening of building and shipping full-stack apps with Netlify. A 90-minute workshop on Netlify’s AI agent and Claude Code — deploying with functions, environment variables, and databases — followed by 90 minutes of open hacking. Bring an idea and ship it live with the Barcelona community.
HackBarna AI Summit 26
The third edition of HackBarna is coming. Join 200+ hackers at Norrsken House Barcelona for a weekend of hacking, workshops, and demos.
/ by the numbers
- Hackers
400+
Hackers
- Projects Built
200+
Projects Built
- Events
6
Events
- Sponsors
15+
Sponsors
Past Events
HackNight #3 — Powered by Linkup
Builders prototyped apps and agents using Linkup's real-time data API for live web data enrichment and structured information extraction — all in a single evening at Itnig.
Skill-a-thon HackNight
Focused on building AI agent skills — reusable functions for platforms like Claude Code, Codex, and Cline. Attendees created skills, demoed their work, and prepared submissions for emerging skill marketplaces.
Vibecode Hack Night
An evening of rapid prototyping with the Brandfetch API. ~40 builders came together to explore structured brand data, with a live intro from Brandfetch co-founder and free Lovable credits for all attendees.
HackBarna v2 - AI Summit 25
The most ambitious AI hackathon in Barcelona. Connect with leading AI researchers, engineers, and innovators at Glovo Yellow Park.
Hack Night @ eDreams ODIGEO
An evening hackathon at eDreams ODIGEO where developers and makers collaborated on personal projects and startup ideas. Featured lightning talks, open networking, hacking sessions, and demos.
HackBarna v1
The inaugural HackBarna hackathon — 50+ hackers exploring GPT, Llama, and RAG in the heart of Barcelona.
