HackAmerica Online America's Largest Hackathon for High School Students $575 in prizes May 23, 2026 02:00 PM EDT to submit 461 participants
WildHack Online Develop a solution that assists wildlife conservation and habitat protection. Non-monetary prizes Winners announced 60 participants
RevenueCat Shipaton 2025 Online Ship apps and start making money. $355,000 in prizes Winners announced 51899 participants
Proof of Concept Online If you could prove any data on the internet - what would you build? $25,000 in prizes Winners announced 1909 participants
FusionHacks 2 Online Dive into a month-long summer of innovation where Ideas Bloom and Shine! $300 in prizes Winners announced 942 participants
Qloo LLM Hackathon Online Join Qloo’s first global hackathon, a month-long event inviting developers, builders, and creatives to explore what’s possible at the intersection of LLMs and Qloo’s API. $25,000 in prizes Winners announced 2854 participants
Meta Horizon Creator Competition: Elevate Your Mobile World Online Compete for 35 prizes, including two $100,000 grand prizes and a total prize pool of $1,000,000. $1,000,000 in prizes Winners announced 1407 participants
RevenueCat's World Paywall Speed Building Championships 2025 Online Build fast. Win big. $5,000 in prizes Winners announced 660 participants
Adobe Express Add-ons Hackathon Online Code. Connect. Grow your Business. $30,000 in prizes Winners announced 3317 participants
United Hacks V5 Online Showcase both your technical and presenting abilities and collaborate with like minded individuals to make and pitch a project during United Hacks V5. $51,000 in prizes Winners announced 1203 participants
GenAI Hackathon by Impetus & AWS Online Innovate with GenAI: Hack, Build, Win. Join the world’s most innovative and challenging GenAI hackathon—powered by Impetus and AWS $13,000 in prizes Winners announced 2910 participants
CS Base Hack4Health Online Hacking for health, building for better @ CS Base! $6,405 in prizes Winners announced 691 participants
LaunchHacks IV Online The fourth iteration of LaunchHacks: LaunchHacks inspires people to be creative, innovative, and LAUNCH their own initiatives through the power of technology and programming. $17,375 in prizes Winners announced 1503 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 128416 participants
Hackonomics 2025 Online An experience to help educate and grow insight into Computer Science and Economics. Non-monetary prizes Winners announced 1248 participants
Stellar Gateway Quest Online Empowering Communities Through Stellar Solutions Non-monetary prizes Winners announced 379 participants
TechnoHacks Sammamish, WA, USA Code for the World: Skyline High School's Premiere Hackathon for Middle and High Schoolers in the Issaquah School District Non-monetary prizes Mar 22, 2025 17 participants
