#TFWorld TF 2.0 Challenge! Online #TFWorld TF 2.0 Challenge $150,000 in prizes Winners announced 556 participants
AWS Chatbot Challenge Online Create conversational, intelligent chatbots using Amazon Lex and AWS Lambda! $19,797 in prizes Winners announced 3850 participants
Bayes Impact Hackathon San Francisco, CA, USA Use Data Science to Solve Big Social Problems Non-monetary prizes Nov 15 – 16, 2014 130 participants
