Uber Hackathon Online Build the on-demand future with the Uber API $9,000 in prizes Winners announced 1472 participants
LAUNCH Hackathon 2015 San Francisco, CA, USA Launch 2016 here: launch.devpost.com/ $101,500 in prizes Feb 27 – Mar 1, 2015 1348 participants
NoSQL Mobile App Challenge Online ObjectRocket + NoSQL + You = Rocket-powered mobile apps $20,000 in prizes Winners announced 282 participants
ReKognition App Challenge Online Disrupt everyday life with leading computer vision technology. Win over $10000 in cash prizes. $5,800 in prizes Winners announced 83 participants
MedHack - San Francisco Palo Alto, California, USA Health hackathon for developers and medical experts to spark innovations in health tech. Non-monetary prizes Sep 6 – 7, 2014 113 participants
TechCrunch Disrupt SF Hackathon San Francisco, CA, USA Calling hackers, developers and designers — strut your stuff and you could win tickets to Disrupt SF! $24,500 in prizes Sep 6 – 7, 2014 446 participants
Shirts.io Hackathon Compete to win the ultimate start-up starter kit $40,000 in prizes Aug 15 – 17, 2014 52 participants
YC Hacks Mountain View, California, USA Make something people want. $12,710 in prizes Aug 2 – 3, 2014 529 participants
Sabre Dev Studio Hackathon Southlake, TX, USA 24 hours to reinvent travel $21,000 in prizes Aug 1 – 2, 2014 6 participants
NYC Schools Gap App Challenge Online The NYC Department of Education challenged software developers to submit apps and games that enhance math teaching and learning, and engagement for our middle schools. $104,000 in prizes Winners announced 706 participants
App-lifying USGS Earth Science Data Online App-ly Yourself to Tackle Today's Scientific Challenges Non-monetary prizes Winners announced 92 participants