Supernova Online Internet Computer Web3 Hackathon $880,000 in prizes Winners announced 3531 participants
AWS IoT App Challenge Online Build cool IoT apps that put sensor data to work using AWS IoT and Amazon Kinesis! $12,940 in prizes Winners announced 788 participants
AWS Chatbot Challenge Online Create conversational, intelligent chatbots using Amazon Lex and AWS Lambda! $19,797 in prizes Winners announced 3849 participants
Amazon Alexa Skills Challenge Online You code, Alexa comes to life. Create new Skills for Alexa, the brain behind Amazon Echo. $43,620 in prizes Winners announced 4430 participants
