Atlassian Codegeist: Add-on Hackathon Online Atlassian Add-on Hackathon:Extend JIRA, Confluence, HipChat or Bitbucket $100,000 in prizes Winners announced 872 participants
Hack With The Best Redwood City, CA, USA A weekend long Mercedes-Benz Hackathon that brings innovative and creative minds together to develop new concepts that will intersect IoT and Wearables with automotive technologies. Non-monetary prizes Jun 12 – 14, 2015 102 participants
Uber Hackathon Online Build the on-demand future with the Uber API $9,000 in prizes Winners announced 1437 participants
LAUNCH Hackathon 2015 San Francisco, CA, USA Launch 2016 here: launch.devpost.com/ $101,500 in prizes Feb 27 – Mar 1, 2015 1311 participants
Hack The Drive San Francisco, CA, USA Get exclusive access to BMW's car data and APIs and compete for an all-electric BMW i3 $59,740 in prizes Jan 10 – 11, 2015 111 participants
Traffic Tamer App Challenge Online Help tame London’s traffic by submitting apps that can help reduce congestion on the city’s streets. $25,000 in prizes Winners announced 132 participants
NYC Cryptocurrency Challenge 2014 New York, NY, USA Build tools that expand accessibility, utility, or application of cyptocurrency or other digital currency technologies. $14,100 in prizes Jan 17 – 20, 2014 77 participants
Ford Personalized Fuel-Efficiency App Challenge Online Ford challenged developers to help customers optimize their “personal” fuel-economy performance using the OpenXC platform. $49,000 in prizes Winners announced 323 participants