Home in One Piece Online Design a way of helping motorists to become safer road users. RM55,000 in prizes Winners announced 418 participants
Apps for Working Government Online Get government working. Enter apps to educate people about partisan gridlock and help empower them to do something about it. $2,500 in prizes Winners announced 104 participants
VA Medical Appointment Scheduling Contest Online Help Veterans make appointments for VA outpatient and ambulatory care by creating systems that are compatible with Open Source VistA and help to lead health IT transformation. $3,050,000 in prizes Winners announced 523 participants
MTConnect Challenge 1 Online The winners of MTConnect Challenge 1 have been announced. Non-monetary prizes Winners announced 57 participants
Atlassian Codegeist Online Developers changed how teams build amazing software–create add-ons for JIRA, Confluence, and more. $65,000 in prizes Winners announced 235 participants
Publishing Hackathon New York, New York, USA Developers, designers, and entrepreneurs coming together to experiment in an untapped vertical. $12,750 in prizes May 18 – 19, 2013 131 participants
HackSummerStage App Challenge Online 100+ performances, 17 parks, all 5 boroughs, 280,000+ fans, and now, an app! SummerStage challenged software developers to create the 2013 festival app. $9,000 in prizes Winners announced 87 participants
Looking@Democracy Online Looking@Democracy: A national contest for creative media pieces about strengthening American democracy. $100,000 in prizes Winners announced 1184 participants
The Tactrick Android Developer Cup Online The Tactrick Android Developer Cup challenged brainy Android developers. Prove yourself as the best app developer. $13,000 in prizes Winners announced 416 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 704 participants
National Humanities Medal Design Competition Online National Endowment for the Humanities is offering a competition to design the new National Humanities Medal $3,000 in prizes Winners announced 207 participants
FXCM Freestyle App Challenge Online The world of forex was unlocked by developers who created innovative games and mobile apps using FXCM’s ForexConnect API. $59,000 in prizes Winners announced 187 participants
FXCM Freestyle Ideas Challenge Online FXCM is challenging you to share your forex app ideas. What stock trading apps would you like to have? The same ideas apply to forex apps. $900 in prizes Winners announced 44 participants
US DOT Motorcoach Safety Data Student Challenge Online We challenge you to create a mobile solution to help bus travelers make better-informed decisions and choose safety over price. Non-monetary prizes Winners announced 48 participants
Equal Futures App Challenge Online The White House Council on Women and Girls is launching the Equal Futures App Challenge. Successful apps will promote civic education and inspire girls to serve as leaders in our democracy. Non-monetary prizes Winners announced 166 participants
FTC Robocall Challenge Online Be a hero. Help the FTC block illegal robocalls. Accept our challenge today. $50,000 in prizes Winners announced 3483 participants
Apps for Vehicles Online Improving safety and fuel efficiency through data innovation $16,000 in prizes Winners announced 166 participants
Lemonade Challenge Online Be part of the mobile wallet r/evolution with Lemonade. $10,000 in prizes Winners announced 91 participants
Infusionsoft Battle of the Apps Online Build the best app to help small businesses succeed! $20,000 in prizes Winners announced 166 participants
AllJoyn™ Peer-2-Peer App Challenge Online Developers built innovative, peer-to-peer mobile apps using the AllJoyn SDK and won cash & prizes with a total value of over $170,000. $171,495 in prizes Winners announced 400 participants
Cancer Care Video Challenge Online Participants shared stories about how using health information technology helped them meet a goal related to cancer care. $8,350 in prizes Winners announced 35 participants
DOL Worker Safety and Health App Challenge Online The Department of Labor’s Occupational Safety and Health Administration (OSHA) wants your help in building tools to educate the public about safety in the workplace. $30,000 in prizes Winners announced 666 participants
Blue Button Video Challenge Online Participants created inspiring and entertaining videos to create awareness of Blue Button and encourages others to learn about it. $8,350 in prizes Winners announced 101 participants
Managing Meds Video Challenge Online Participants shared how they use technology to manage meds effectively and improve health and safety. $7,500 in prizes Winners announced 103 participants