Facebook Hackathon: Messaging Online Build messaging solutions that empower business conversations $7,000 in prizes Winners announced 1867 participants
2019 Developer Circles from Facebook Community Challenge Online Build software using React360, Spark AR, or HTML5 Games to give people the power to connect with friends and family, find communities and grow businesses. $167,500 in prizes Winners announced 12035 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