Hack Productivity 4 Online Hack the workday with Office 365 $35,500 in prizes Winners announced 651 participants
2018 Developer Circles Community Challenge Online Build solutions that give people the power to build community and bring the world closer together. $230,000 in prizes Winners announced 5238 participants
Developer Circles Community Challenge Online Completed - 2017 Community Challenge $150,000 in prizes Winners announced 3628 participants
Opportunity Hack 2016 Chennai - Economic Empowerment Edition Chennai, India Opportunity Hack 2016 Chennai - Economic Empowerment Edition - Connect, Build and Empower organizations to change lives across the world ! $3,600 in prizes Nov 12 – 13, 2016 328 participants
