Facebook Hackathon: Messaging Online Build messaging solutions that empower business conversations $7,000 in prizes Winners announced 1866 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
NaijaHacks 2018 Lagos, Nigeria Nigeria's Official Hackathon $16,505 in prizes Oct 21 – 24, 2018 168 participants
Opportunity Hack 2018 Arizona Phoenix, AZ, USA Volunteer Coding for Non Profits - Opportunity Hack $14,500 in prizes Oct 20 – 21, 2018 308 participants
Hack Productivity 4 Online Hack the workday with Office 365 $35,500 in prizes Winners announced 652 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
True AR Challenge & Hackathon Online Share your vision for AR apps for cars. Top finalists will receive cash prizes and join the US-based onsite Hackathon to create an AR app prototype with the True AR SDK by WayRay. $155,000 in prizes Winners announced 164 participants
Alexa Skills Challenge: Life Hacks Online Build Alexa skills to make everyday tasks faster, easier and more delightful. Up to $250,000 in prizes! $250,000 in prizes Winners announced 1251 participants
OpenTravel VHack Online Build an application that enhances the connected travel consumer experience. $1,750 in prizes Winners announced 59 participants
Alexa Skills Challenge: Kids Online Build an Alexa skill that educates, entertains, and engages kids under 13 $202,500 in prizes Winners announced 2503 participants
Hack Productivity 3 Online Work smarter, not harder with Office 365. $43,700 in prizes Winners announced 358 participants
Developer Circles Community Challenge Online Completed - 2017 Community Challenge $150,000 in prizes Winners announced 3630 participants
