Facebook Hackathon: Messaging Online Build messaging solutions that empower conversation $7,000 in prizes Winners announced 2681 participants
The European Commission's EUvsVirus Hackathon Online The EUvsVirus Hackathon is a European Commission initiative that is open to EVERYONE AROUND THE WORLD on April 24-26. Non-monetary prizes Winners announced 8904 participants
hack:now Online hack:now — Current events and Future solutions $6,240 in prizes Winners announced 880 participants
