Bring Down Counterfeiting 2022: Policy Hackathon Arlington, VA, USA Help combat counterfeit products $52,000 in prizes Aug 27 – Oct 14, 2022 206 participants
Amazon Alexa Skills Challenge: Aging & Engaging Online Build. Have Fun. Make Life Easier. $45,000 in prizes Winners announced 762 participants
Neo4j Cypher Code-Golf Online Show off your Cypher skills by competing with other code golfers for a chance to win cash prizes. Start swinging now! $27,000 in prizes Winners announced 949 participants