Welcome to the World's Largest Fixathon 

Hundreds of problem solvers. One mission - to prompt what matters.

Get ready for the world’s largest Fixathon. Taking place in Stockholm - Barcelona - Silicon Valley - Amsterdam and Kigali, it's a global hackathon focused on finding 'fixes' to some of our biggest problems. 

Happening at 
Norrsken Barcelona
1-2 December

Norrsken House Barcelona / 1-2 December

Join us for this unique Fixathon experience happening right here in Barcelon over two days. Taking place at Norrsken House, this event is a chance to meet like-minded problem solvers and get stuck into build-mode with the support and guidance from experts & the Lovable team.

Discover the theme for the Barcelona edition below, in which we'll gran two winning teams access to the Norrsken Barcelona ecosystem with Free Memberships for three months to continue building your project, and unlock other growth opportunities from the community. 

Participants in the Fixathon will also get:

• Access to experts & mentors to support your during the build
• Credits to use from Lovable 
• Opportunity to present your demos to a live audience in Barcelona
• Opportunity to submit your demo to the Globally Jury.

Read more about the global Fixathon & challenges here. 

Come build solutions that matter. Click below to apply. 

Our Planet Challenge

0.1 Oceans of the Future

Oceans cover more than 70% of the Earth’s surface, generate half of the oxygen we breathe, and absorb enormous amounts of carbon dioxide. Yet they are under severe threat from rising temperatures, acidification, plastic pollution, and collapsing biodiversity. Alarmingly, we have already crossed the planetary boundaries for both ocean systems and coral reefs. The real challenge lies in transforming this information into actionable insights that can drive meaningful solutions.

0.2 AI for a living earth

Humanity is pushing the planet beyond its safe operating space. Climate change, biodiversity loss, and ocean degradation are accelerating – threatening ecosystems and the foundations of life as we know it. To change course, we must use every tool available, including science, innovation, and the power of AI.

This challenge is defined more broadly to invite participants to imagine and build AI solutions that help us live within the planet’s boundaries – protecting the climate, restoring nature, and biodiversity for generations to come.