Grand Opening Hackathon Lowell, Massachusetts, USA Make something that does anything $1,050 in prizes Nov 2 – 6, 2013 12 participants
SpoCode Hackathon Spokane, Washington, USA Spocode is a 24-hour civic hackathon that is focused on open data, government accountability, and building tools and resources that benefit the general public. $995 in prizes Nov 1 – 2, 2013 14 participants
Disrupt Europe 2013 Berlin, Germany Calling hackers and developers from all over the world — join teams to hack a product within 24 hours. $5,000 in prizes Oct 26 – 27, 2013 270 participants
Viggle App Jam Online See the second screen experience defined – check out the TV companion apps created with Viggle. $49,000 in prizes Winners announced 91 participants
Kii Cloud App Challenge Online Unleash the power of your app with Kii Cloud's mobile backend services. $51,200 in prizes Winners announced 115 participants
Impress.js: Beyond the Presentation Online Reinvent the presentation. Use impress.js and the power of CSS3 transforms and transitions to create a presentation for the modern browser. $1,200 in prizes Winners announced 168 participants