Online hackathons incentivize the global developer community to learn your platforms and create polished applications.

Nexmo Online Hackathon Series

40 apps to make communication easier around the globe

AT&T Connect Ability Challenge

63 apps to improve the lives of people living with disabilities

USDA Apps for Healthy Kids Challenge

94 apps to reduce childhood obesity

Wacom Inkathon

20 apps that enable creative expression

Evernote DevCup

174 apps that help people remember

Oculus VR Jam

307 apps that create new worlds

Uber Request Hackathon

50 apps for using on-demand transportation services

Atlassian Codegeist

78 add-ons for JIRA and Confluence

FamilySearch RootsTech Innovator Challenge

52 apps using family history data for the next generations

Samsung Gear App Challenge

927 apps that shape the future of wearable technology

NYC Schools Gap App Challenge

164 apps that improve math teaching and learning

Appcelerator Mobile Dev Challenge

101 cross-platform mobile apps built with one code base

Pebble App Challenge

218 apps that put critical info on your wrist

World Bank Apps for Development

107 apps using open data to help developing nations

Appbackr Tizen Challenge

1089 apps ported to the Tizen platform

MTA App Quest 3.0

43 apps that improve the way 8.3 million riders commute