COVID-19 Healthcare App Challenge Online Hack to help underserved communities $60,000 in prizes Winners announced 758 participants
Code4Chainge Code4Chainge, in its first edition, is the main event of the "Africa Blockchain Summit". $10,000 in prizes May 13, 2018 28 participants
Samsung Gear App Challenge Online Your world. Your wrist. Create the best Samsung Gear App and change your universe. $400,000 in prizes Winners announced 2729 participants
appbackr Tizen Challenge Online HTML5 Developers - Win Cash Prizes When You Add Your Apps to the New Tizen Store $20,650 in prizes Winners announced 163 participants
