Hacktoberfest Hack Day Barcelona

Hacktoberfest Hack Day Barcelona

PastSaturday, October 24, 2026
Barcelona, Spain
Listed from events.mlh.com

Artificial Intelligence
Open Source

Vibe-code friendly

This hackathon welcomes AI coding tools like Cursor, Claude, v0, and bolt.new: good for solo builders shipping fast with AI. Always double-check the event rules to confirm what's allowed.

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About

Join the Hacktoberfest Hack Day in Barcelona, a one-day offline hackathon focusing on open-source AI and open-weight models. The event encourages participants to leverage AI tools for their project development. Attendees will have five hours to transform ideas into working prototypes, with prizes awarded to the best projects.

Locked · 4 sections

Four more data sections on this event

Judge accessibility signals, verified organizer contacts, an audience estimate and a 100-point quality score. Free accounts unlock judge signals.

Judge AccessibilityDev Pro

Organizer contactsPro Plus

Estimated AudienceEnterprise

Quality ScoreEnterprise

Dates: 24 Oct 2026
Where: Barcelona, Spain

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