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
NoSQL Mobile App Challenge Online ObjectRocket + NoSQL + You = Rocket-powered mobile apps $20,000 in prizes Winners announced 282 participants
