Kiroween Online Build something wicked for Kiroween, our annual Halloween-themed hackathon where developers dare to code in dark mode $100,000 in prizes Winners announced 4987 participants
COVID-19 Global Hackathon 1.0 Online #BuildforCOVID19 Global Online Hackathon Non-monetary prizes Winners announced 18554 participants
Facebook Hackathon: AR Online Build AR experiences that add wonder to the world $7,000 in prizes Winners announced 1268 participants
