TechCrunch Disrupt London Where Great Products Are Born in 24 Hours $18,600 in prizes Dec 5 – 6, 2015 325 participants
PCH London Hardware Hackathon London, United Kingdom Take your prototype to the next stage in 54 hours Non-monetary prizes Oct 16 – 18, 2015 60 participants
Meteor Global Distributed Hackathon 24 Hours. Hundreds of Meteor Devs. $16,730 in prizes Oct 9 – 12, 2015 909 participants
