Sorobanathon: Road to Mainnet Online Connect, Code, Conquer $21,000 in prizes Winners announced 200 participants
Hacka-Soroban-athon Online Experiment, write smart contracts, build tools, and get familiar with Soroban's developer environment. $5,750 in prizes Winners announced 232 participants
Convergence - Serum & Wormhole Hackathon Online Crosschain Defi Hackathon $585,000 in prizes Winners announced 751 participants
Amazon Sumerian AR/VR Challenge Online Create AR, VR, and 3D apps in your browser - quickly and easily $101,845 in prizes Winners announced 1241 participants
Oculus' Mobile VR Jam 2015 Online Let's jam. It's time to create new worlds that go anywhere with the Gear VR Innovator Edition. $1,020,000 in prizes Winners announced 1698 participants
LAUNCH Hackathon 2015 San Francisco, CA, USA Launch 2016 here: launch.devpost.com/ $101,500 in prizes Feb 27 – Mar 1, 2015 1310 participants
Salesforce $1 Million Hackathon 2014 San Francisco, CA, USA BUILD THE BEST MOBILE APP $995,000 in prizes Oct 10 – 12, 2014 715 participants
