FIND EVIL! Online AI threats strike in minutes. Build the defender that responds in seconds. $22,000 in prizes Jun 15, 2026 11:45 PM EDT to submit 2836 participants
Hedera21 - Hello Tokenization Online The future will be tokenized. Come and build a fast, fair, and secure application that takes advantage of Hedera’s new Token Service (HTS). $137,500 in prizes Winners announced 600 participants
Hack to the Future 2020 Online #HackingForGood $158,500 in prizes Winners announced 4604 participants
CODE : IoT München, Germany Coding for the Internet of Things... Non-monetary prizes Oct 20 – 22, 2017 95 participants
IBM Startup Camp ________________________________________________ Non-monetary prizes Mar 20 – 21, 2017 35 participants
HackUPC Winter 2017 Barcelona, Spain BarcelonaTech's collegiate Hackathon. 500 hackers. 36 hours. Dream it. Hack it. Ship it. Non-monetary prizes Mar 3 – 5, 2017 255 participants
GE Health Cloud Innovation Challenge Online Show the world how your application is going to change healthcare. $50,000 in prizes Winners announced 445 participants
Mobility{hacks} Berlin Berlin, Germany Let's disrupt the future of mobility within a weekend $6,630 in prizes Dec 3 – 4, 2016 90 participants