RevenueCat Shipyard: Creator Contest Online Collaborate with creators to build their app in 1 month $165,000 in prizes Winners announced 7090 participants
Facebook Hackathon: Messaging Online Build messaging solutions that empower business conversations $7,000 in prizes Winners announced 1867 participants
F8 Hackathon San Jose, CA, USA Help enable the best of what people can do together $144,000 in prizes Apr 28 – 30, 2019 177 participants
