Opportunity Hack 2018 Arizona Phoenix, AZ, USA Volunteer Coding for Non Profits - Opportunity Hack $14,500 in prizes Oct 20 – 21, 2018 308 participants
Opportunity Hack 2017 Arizona Chandler, AZ, USA Volunteer Coding for Non Profits - Opportunity Hack $7,199 in prizes Oct 21 – 22, 2017 234 participants
