Facebook Hackathon: Messaging Online Build messaging solutions that empower conversation $7,000 in prizes Winners announced 2681 participants
2020 Spring Payments Hackathon by Marqeta Online Celebrate spring and build your innovative payments app or SDK on the Marqeta platform. Use Marqeta’s modern API to make something innovative and be eligible to win big prizes! $2,250 in prizes Winners announced 157 participants
