Hackathonukah 2014 New York, New York, USA The Hackathon of Lights Non-monetary prizes Dec 13 – 14, 2014 63 participants
Disability Employment App Challenge Online The Department of Labor wants your help in building innovative tools to improve employment opportunities and outcomes for people with disabilities. $10,000 in prizes Winners announced 316 participants
Media Mash 2012 Online NYC Media Lab challenged developers to drive media innovation by mashing up APIs, feeds, and data from New York City media and technology companies. $10,000 in prizes Winners announced 186 participants
NYC BigApps 3.0 Online New York City challenged software developers to create apps that use city data to make NYC better. $50,000 in prizes Winners announced 633 participants