bots-for-good.devpost.com - Bots for Good Challenge: A Developer Circles supported, Intercity challenge in India to recognize and reward developers who build the most innovative bots that solve local challenges - Devpost 
consensus2017-blockchain.devpost.com - Consensus 2017 BUILDING BLOCKS HACKATHON: Join us for a weekend of hacking, hustling, and deep-diving into the blockchain industry's most cutting edge DLT developer tools. - Devpost 
nycwebvr-hackathon2.devpost.com - NYC WebVR Hackathon 2.0: Create WebVR awesomeness with SketchFab, Amper music, other APIs - Devpost 
watson-iot-build-pune.devpost.com - Watson Cognitive IoT Build - Pune and Bangalore: Welcome to IBM’s Inaugral Cognitive IoT Build Hackathon in Pune and Bangalore, India. Registration is open to Ecosystem, Business Partners and Customer... 
iot-week-hackathon-2017.devpost.com - IoT-Week Hackathon 2017: IoT for Sustainable Development - Devpost 
battleofthehacks4.devpost.com - a16z Battle of the Hacks 4.0: Join organizers from the top college hackathons! - Devpost 
reducing-leakage.devpost.com - Reducing leakage in water distribution - 20% of all potable water produced is lost!!!: Nationally more than 20% of all potable water produced is lost and wasted during distribution - we need help to r... 
internhackatx-homeaway.devpost.com - InternHackATX: HomeAway's Summer Hackathon for Austin Interns - Devpost