Disrupt SF Hackathon 2018 Online TechCrunch's Hackathon Goes Global $154,620 in prizes Winners announced 990 participants
Samsung Makers Against Drought Challenge Online Makers Against Drought $210,500 in prizes Winners announced 547 participants
Bluemixathon: Operation Rescue & Recovery Online Natural or man-made, disasters bring chaos. Be part of the rescue team by building Bluemix apps that shape and speed the recovery. $17,000 in prizes Winners announced 304 participants
USDA Innovation Challenge Online Help build a sustainable US food system by putting USDA data into the hands of farmers, researchers, and consumers. $63,000 in prizes Winners announced 312 participants
MedHacks Baltimore, MD, USA Are you ready to change the future of health? $2,810 in prizes Oct 2 – 4, 2015 99 participants
Reference Data Challenge Online You know code. Scientists know data. Help NIST improve the way we share our scientific reference data by building an App today! $45,000 in prizes Winners announced 127 participants
HackDC 2015 Annandale, VA, USA Hacking Health: Create a mobile app for Post-Traumatic Stress Disorder (PTSD) $5,500 in prizes Sep 25 – 27, 2015 43 participants
TechCrunch Disrupt SF 2015 San Francisco, CA, USA Calling hackers, developers and designers— strut your stuff and win tickets to Disrupt SF $88,400 in prizes Sep 19 – 20, 2015 577 participants
Project Literacy Makeathon: Presented by Mashable and Pearson San Francisco, CA, USA Project Literacy Makeathon: Presented by Mashable and Pearson is a 1 day Makeathon focused on literacy. Help build new products that make learning to read and write more accessible and effective. $5,995 in prizes Sep 12 – 18, 2015 7 participants
Hack My Ride 2.0 Online Transportation Innovation for Silicon Valley & Beyond $30,000 in prizes Winners announced 158 participants
Esri & ICMA Social Services App Challenge Online Develop the next generation apps for local government to support Social Services. $6,000 in prizes Winners announced 45 participants
Context.IO App Challenge Online Email is the data source. Context.IO is the tool. What you build with it is up to you! $125,000 in prizes Winners announced 486 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
SAMHSA's Opioid Overdose Prevention Challenge Online Submit an innovative tool or app to prevent opioid-related overdoses. Win cash. Help save lives. $22,500 in prizes Winners announced 77 participants
InnovateNYP: Open Challenge Online Create innovative technology solutions to help enhance the hospital experience for patients and care providers at NewYork-Presbyterian! $25,000 in prizes Winners announced 204 participants
Maps as Art | Summer Jam Online Show us the world you live in. Non-monetary prizes Winners announced 139 participants
Splunk Apptitude App Challenge Online The Splunk Apptitude App Contest is an online competition designed to find the next big app in big data. We want your big ideas, and will give you more than just bragging rights. We’ll give you cash. $160,170 in prizes Winners announced 172 participants
Super-Utilizer Health Innovation Challenge Online Improve health care for low-income, high-need ‘super-utilizers’ by designing innovative digital health solutions that address their complex health and social issues. $50,000 in prizes Winners announced 177 participants
Outside Hacks: The Official Outside Lands Hackathon San Francisco, CA, USA Build an App for Artists & Fans at Outside Lands 2015 to win VIP! $8,500 in prizes Jul 12, 2015 31 participants
CHIMEHACK 2 San Francisco, California, USA CHIMEHACK 2 will convene the tech community with issue experts and non-profit leaders to develop tools to promote safety for girls and women. Note that this is a closed event, by application only. $35,000 in prizes Jul 9 – 12, 2015 204 participants
AT&T NYU Connect Ability Challenge Online Help us, help millions. $92,500 in prizes Winners announced 335 participants
Health and Wellness Designed by You Get ready to shape the future of health care at the "Health and Wellness Designed by You" Code-a-thon presented by Kaiser Permanente and Microsoft during Millennial Week DC. $1,000 in prizes Jun 20 – 21, 2015 86 participants
Techweek Chicago Hackathon Join us at WeWork for the Techweek Chicago Hackathon $10,700 in prizes Jun 20 – 21, 2015 70 participants
PACT Healthcare App Challenge Online Create consumer applications to help chronically ill diabetes patients lower medical costs through proactive condition management. $47,500 in prizes Winners announced 131 participants
