Cal Hacks 8.0 Online Are you ready for the world's largest collegiate hackathon? Come and build at Cal Hacks 8.0! $38,560 in prizes Winners announced 370 participants
hack:now Online hack:now — Current events and Future solutions $6,240 in prizes Winners announced 880 participants
Millibit Hacks San Francisco, CA, USA Build an app by yourself or with a team. Open to all! $4,200 in prizes Feb 23, 2019 39 participants
Alexa Skills Challenge: Life Hacks Online Build Alexa skills to make everyday tasks faster, easier and more delightful. Up to $250,000 in prizes! $250,000 in prizes Winners announced 1251 participants
Alexa Skills Challenge: Kids Online Build an Alexa skill that educates, entertains, and engages kids under 13 $202,500 in prizes Winners announced 2503 participants
WilHacks Santa Clara, CA, USA A free 24 hour event in which any high school student can attend and create a computer based application. $10,120 in prizes Oct 13 – 14, 2017 93 participants
Autodesk App Store BIM 360 Hackathon Online Build apps that change how buildings and infrastructure are designed, constructed and operated $1,000 in prizes Winners announced 227 participants
Amazon Alexa Skills Challenge Online You code, Alexa comes to life. Create new Skills for Alexa, the brain behind Amazon Echo. $43,620 in prizes Winners announced 4430 participants
EdgeHacks Fremont, CA, USA Build your own product in 24 hours at EdgeHacks Non-monetary prizes May 4 – 5, 2017 33 participants
TinoHacks 2017 Fremont, CA, USA TinoHacks, a project of Hacker Fund, is a two day long, 350 person hackathon hosted by Cupertino High School students. $19,200 in prizes Apr 15 – 16, 2017 118 participants