KairosHacks 2015 is happening on the 28th of February to the 1st of March at Edifici MediaTIC in Barcelona. It's the first student hackathon ever organised in Spain and brings in students from over 15 countries. Teams will start working on their hacks on Saturday at 12:30 AM and end on Sunday at 12:30 AM. All submissions must be made through challengepost.


Only hackers who recieved a ticket and confirmed attendance are eligible to participate in KairosHacks. If you attended and hacked at KairosHacks, then you are eligible to make a submission. 


Hack, submit to ChallengePost and show your work during demo time from 2:00 to 4:00 PM at the venue. Only hacks who do demo are elligible for prizes.

Hackathon Sponsors


$6,120 in prizes

1st Prize

4 Tickets to Seoul for Global Hackathon Seoul

2nd Prize

Four Dell Venue 11" Pro

3rd Prize

4 Bluetooth Speakers

Best use of Skyscanner API

4x 100gbp Amazon Voucher

Best use of Bloomberg API

Sponsored by Bloomberg

Best Game

Sponsored by Gamedonia

Zurich prize

4 Raspberry Pi 2 + Starter Pack

Colatris 1st prize

200 $ cash prize

Best use of Yo API

Yo T-Shirts

Devpost Achievements

Submitting to this hackathon could earn you:


Anne-Marie Dorste

Anne-Marie Dorste
Head of European Outreach | EF

Xavier Tuduri

Xavier Tuduri
Servizurich | CEO

Duncan Gauld

Duncan Gauld

Daniel Teweles

Daniel Teweles
Director | Kairos Society

Judging Criteria

  • Creativity
    Does the hack do something new? Is it mindblowing?
  • Polish
    Does everything appear to work? Is it well designed? Is the user experience good?
  • Technical Difficulty
    How technically interesting or difficult is the hack? Were there geniune technical problems to overcome?
  • Usefulness
    Is it something people would actually use? Does it fulfill a real need?

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