pawan kumar tantravahi (pawankumartantravahi)

India

NoSQL Mobile App Challenge

Online

ObjectRocket + NoSQL + You = Rocket-powered mobile apps

$20,000 in prizes
Winners announced
282 participants

Al Jazeera Innovation Challenge

Online

Nonlinear Narratives: Design and build innovative storytelling applications in a competition from the Innovation and Research group at Al Jazeera Media Network.

$25,000 in prizes
Winners announced
206 participants

Connected Intersections

Online

Smart phones are increasingly the common denominator among pedestrians, cyclists, and drivers on NYC's crowded streets. Create technology to connect those in traffic and keep pedestrians safe and alert.

$50,000 in prizes
Winners announced
357 participants

Explosive Remnants of War and Land Mine Reporting Apps Challenge

Online

Transform ordinary citizens' mobile devices into tools that can be used to report ERW and land mines

$5,000 in prizes
Winners announced
50 participants

Samsung Gear App Challenge

Online

Your world. Your wrist. Create the best Samsung Gear App and change your universe.

$400,000 in prizes
Winners announced
2728 participants

Disaster Apps Challenge

Online

Create Innovative Ways to Improve and Refine Existing Disaster Relief Applications

$5,000 in prizes
Winners announced
62 participants

Sharing Economy Challenge

Berkeley, CA, USA

Hack the sharing economy to close the wealth gap

$6,500 in prizes
Jul 11 – 12, 2014
15 participants

GSA Travel Data Challenge

Online

Design and create an online, interactive tool that utilizes federal travel data to increase transparency and accountability.

$35,000 in prizes
Winners announced
180 participants