Build, Ship, Shape: Amazon Developer Hackathon Online Build across Amazon Devices and shape what's next. $138,000 in prizes Winners TBD 35464 participants
WarriorHacks 2.0 Online Open to all skill levels! Build an app, website, game, or pitch an idea that fits the theme revealed before the submission phase opens. Non-monetary prizes Winners announced 2418 participants
Build w/ MongoDB Bhubaneswar, India Code • Create • Collaborate — Build next-gen apps powered by MongoDB’s speed and flexibility. Non-monetary prizes Dec 13, 2025 160 participants
Build Resilient Apps with Polkadot Cloud Online Radically open, radically useful $40,000 in prizes Winners announced 2726 participants
Google Chrome Built-in AI Challenge 2025 Online Innovate with Intelligence: Build the Future of the Web with Gemini Nano and Chrome AI. $70,000 in prizes Winners announced 14086 participants
World’s Largest Hackathon presented by Bolt Online Build with AI for a shot at some of the $1M+ in prizes. $1,037,500 in prizes Winners announced 129552 participants
Canva AI and Integrations Hackathon Online From Code to Creation: Your Vision, Our Platform $50,000 in prizes Winners announced 2782 participants
Google AI Hackathon Online Build a creative app that uses Google’s Generative AI tools. Push the boundaries of what Gen AI apps can do with Gemini! $50,000 in prizes Winners announced 15497 participants
LaunchHacks III Online LaunchHacks inspires people to be creative, innovative, and LAUNCH their own initiatives through the power of technology and programming. $15,175 in prizes Winners announced 1241 participants
Global Hack Week: Games Online Spend a week hacking with the MLH community at Global Hack Week: Games Week! Non-monetary prizes Winners announced 287 participants