World’s Largest Hackathon presented by Bolt Online Build with AI for a shot at some of the $1M+ in prizes. $1,037,500 in prizes Winners announced 128430 participants
OpenSpace NYC Buildathon New York, NY, USA Sign up to build 3D simulations of NASA missions at the planetarium in the American Museum of Natural History Non-monetary prizes Oct 28 – 29, 2016 19 participants
Atlassian Codegeist 2016 Online Atlassian Codegeist Hackathon 2016 $100,000 in prizes Winners announced 901 participants
Apache Spark™ Makers Build by IBM Online Build an Apache Spark™ application to address a real business problem or core business concern related to customer care, marketing, risk management, or operations. $103,000 in prizes Winners announced 506 participants
Staten Island Bus Hackathon New York, NY, USA Using new data to shape the Staten Island bus network. $2,000 in prizes Mar 5, 2016 87 participants
Sparkathon: It’s Raining Data Online Build super-smart weather apps that harness the power of IBM Bluemix™ and Apache Spark™. $28,500 in prizes Winners announced 544 participants
AT&T Data for Diplomas Online Use real data to help increase U.S. high school graduation rates to 90% by the year 2020. $37,200 in prizes Winners announced 201 participants
2015 Water/Energy Nexus San Francisco, CA, USA Help us manage, interact and understand the growing relationship between water and energy through technology. $2,000 in prizes Aug 16, 2015 59 participants
Hack for Pasadena Pasadena, CA, USA Two-days of open-sourced talks and hands-on problem solving, to re-imagine the way the web, applications, technology, and community participation will shape the future of the City of Pasadena. $6,250 in prizes Mar 15 – 16, 2014 57 participants
"Apps for Energy" Hackathon LA Los Angeles, CA, USA Join the Department of Energy to develop apps that address some of America's most important energy challenges. $2,500 in prizes Mar 7 – 8, 2014 18 participants
Hack for LA December 2013 Los Angeles, California, USA Hack for LA brings LA's tech community together to solve community challenges $17,500 in prizes Dec 7 – 8, 2013 51 participants
Salesforce $1 Million Hackathon San Francisco, California, USA Salesforce is challenging you to build next generation mobile apps in a $1 million hackathon. $2,095,000 in prizes Nov 18 – 20, 2013 512 participants
Yammer Happy Hacksgiving 2013 San Francisco, California, USA Yammer's Happy Hacksgiving - a 24 -hour competition dedicated to building innovative enterprise applications on the Yammer Platform! $6,000 in prizes Nov 15 – 17, 2013 46 participants