Reddit Mod Tools and Migrated Apps Hackathon Featured Online Join Reddit to build moderation tools for the Reddit community! $45,000 in prizes May 27, 2026 09:00 PM EDT to submit 1296 participants
Docker AI/ML Hackathon Online Use Docker to get inspired and be productive within this exciting new frontier of AI $20,000 in prizes Winners announced 2272 participants
Microsoft Teams App Development Challenge 2022 Online Microsoft invites developers, ISVs and organizations to build and publish a new collaborative Teams app, or create a monetized transactable SaaS offer for a Teams app. $60,000 in prizes Winners announced 536 participants
Cosmos HackAtom VI Online Enter the Cosmos and compete in this hackathon for $1,285,000 prizes in ATOM. $1,310,000 in prizes Winners announced 1928 participants
Future of Work Hackathon Online Empower impacted workers to discover, learn and solve practical industry challenges $9,000 in prizes Winners announced 187 participants
Raccoons Virtual Hackathon Online Tinker, test and build! Non-monetary prizes Winners announced 165 participants
EarthxHack 2020 Online EarthxHack is a hackathon designed to inspire you to use your creativity, technical thinking, and knowledge to solve real issues plaguing the world today. $37,500 in prizes Winners announced 785 participants
hack:now Online hack:now — Current events and Future solutions $6,240 in prizes Winners announced 880 participants
HackHofstra Online Hofstra's 4th annual Hackathon (VIRTUAL) Non-monetary prizes Winners announced 84 participants
Hoya Hacks 2020 Washington, DC, USA Come hack at Georgetown University! 36 hours to learn, collaborate, code, and innovate with fellow hackers. $1,900 in prizes Jan 31 – Feb 2, 2020 187 participants
Gotham DLT 2019 New York, NY, USA Building Distributed Ledger Apps in the City that Never Sleeps $15,500 in prizes Dec 7 – 8, 2019 56 participants
Hack Upstate XIV Syracuse, NY, USA Advancing Upstate NY's technology community $2,000 in prizes Oct 5 – 6, 2019 66 participants
NeuroData Workshop Baltimore, MD, USA Statistics for high-dimensional testing, estimation, and machine learning for neuroscience data and connectomics Non-monetary prizes Aug 19 – 23, 2019 24 participants
Hack TJ 6.0 Alexandria, VA, USA Ever wanted to build the next Snapchat? Program a drone? Come to HackTJ and work with your friends to build something cool, and have a fantastic time! Non-monetary prizes Apr 6 – 7, 2019 465 participants
Amazon Sumerian AR/VR Challenge Online Create AR, VR, and 3D apps in your browser - quickly and easily $101,845 in prizes Winners announced 1242 participants
Amazon Aurora Database Challenge Online Build the next generation of applications on Amazon Aurora, the relational database built for the cloud. $24,000 in prizes Winners announced 434 participants
Opportunity Hack 2018 Arizona Phoenix, AZ, USA Volunteer Coding for Non Profits - Opportunity Hack $14,500 in prizes Oct 20 – 21, 2018 308 participants
Power The Future DesignAthon Richmond, VA, USA Imagine. Build. Present. $7,000 in prizes Oct 20 – 21, 2018 94 participants
Serverless Apps for Social Good Online Help the world by building open source serverless apps for the AWS Serverless Application Repository. $22,000 in prizes Winners announced 704 participants
ImpactHack Washington, DC, USA Visualizing diplomacy, development & the environment $3,000 in prizes Sep 21 – 22, 2018 209 participants
Power Up Automation Online Power up the next generation of software robots by building reusable automation components with UiPath. $89,500 in prizes Winners announced 924 participants
SmarterRoads Hackathon - Roanoke Roanoke, VA, USA Use Open Data Sources To Find Transportation Solutions! $1,750 in prizes Aug 17 – 18, 2018 23 participants
Hackalong - Twitch Community Hackathon Online A hackathon brought to you by Twitch Programming/Creative streamers for everyone $336 in prizes Winners announced 173 participants
AWS Nonprofit Hackathon Washington, DC, USA AWS Nonprofit Hackathon: Solving Challenges Related to AI/ ML in Times of Crisis $15,000 in prizes Jun 18, 2018 11 participants