FireDrone.AI Online A.I. for detecting urban fires at street level $6,303 in prizes Winners announced 143 participants
Blockstack: Can't Be Evil Contest Online Build a Blockstack application that fits into one of the featured categories – and isn't evil $16,800 in prizes Winners announced 296 participants
BeaverHacks Summer 2019 Online It’s time to build your portfolio, time to team up with friends …. It’s TIME for the Summer Hackathon! Non-monetary prizes Winners announced 70 participants
