Tech to Treasure Hackathon San Jose, CA, USA Code for a greener future. $450 in prizes Mar 3 – 10, 2027 82 participants
IEEE ClimateChain Global Hackathon Online AI and BLOCKCHAIN Innovate Today for a Sustainable Tomorrow. $3,000 in prizes Oct 25, 2026 10:00 AM EDT to submit 697 participants
Next Founders Hackathon Online Build. Pitch. Win Cash. $275 in prizes Oct 15, 2026 05:00 PM EDT to submit 771 participants
UnivaBio ($40,000 in prizes) Online Biology needs builders. UnivaBio brings students worldwide together to build tools that make healthcare smarter, earlier, and more accessible. Non-monetary prizes Oct 13, 2026 11:45 PM EDT to submit 813 participants
Graphiques Innovation Challenge Online Lets Redesign the World !! Non-monetary prizes Oct 12, 2026 05:00 PM EDT to submit 391 participants
Hack Away Hunger: Food Insecurity Challenge Johnston, IA, USA Presented by Corteva Agriscience, a dsmHack (Des Moines Charity Hackathon) focused on how technology can strengthen food access across the state of Iowa. $3,000 in prizes Jul 18 – Oct 8, 2026 107 participants
OneAquaHealth IEEE Global Hackathon Online Healthy Waters Healthy Ecosystems.Healthy Communities $3,500 in prizes Winners TBD 1366 participants
RevenueCat Shipaton 2026 Online Ship apps and start making money. $740,000 in prizes Winners TBD 28630 participants
3rd-Web-Hack Online Hack the Web, build solutions to existing Blockchain problems $750 in prizes Winners TBD 348 participants
VoltHacks Online Design. Build. Power the Future. Non-monetary prizes Winners announced 2147 participants
Hack for Humanity | Summer 2026 Online AI for Mental/Physical Health and Concussion Recovery $100 in prizes Winners announced 1359 participants
Hack the Habitat Online Build tech that protects the planet's ecosystems, climate, and wildlife. $1,000 in prizes Winners announced 324 participants
Africa Deep Tech Challenge 2026 Online The Laptop LLM Challenge: Build On-Device AI for the Hardware Africa Actually Has $16,500 in prizes Winners TBD 1862 participants
NeuralSprint Online The future is being built by people just like you. Bring your ideas, your curiosity, and your code — and sprint toward something nobody's built before. Non-monetary prizes Winners announced 665 participants
ImpactForge Online Every great change started with someone who decided to build it. Join ImpactForge and forge the tools, apps, and ideas the world actually needs. $300 in prizes Winners announced 980 participants
Reverie Hacks 2026 Online A hackathon built by students, for students—empowering creative minds to bring their dream projects to life across six unique tracks. $1,250 in prizes Winners announced 2116 participants
Pixel Forge AI Hackathon ($18,000+ in Prizes) Online Create apps and web with AI powered tools and coding Non-monetary prizes Winners announced 832 participants
PeddieHacks 2026 Online A 48-hour virtual hackathon - by students, for students. $800 in prizes Winners announced 265 participants
CSC Summer Impactathon Online Build technology that helps solve a real local problem, whether in a school, neighborhood, family, club, nonprofit, small business, public space, or community group. $80 in prizes Winners announced 190 participants
NextGen Innovation2026 Online Innovate • Collaborate • Transform Non-monetary prizes Winners announced 347 participants
Assistive Innovation Challenge 2026 Online Build software that empowers people with disabilities through accessibility, autonomy, and independence. Non-monetary prizes Winners TBD 289 participants
BASK(Business Achievement Spotlight for Kids) Monthly Pitch Competition Online Pitch your business, non-profit or passion project for a chance to win $1,000 in prizes! Open every month! $600 in prizes Winners TBD 117 participants
The Blueprint Hackathon (For All Ages, July 17th-31st) Online Join us for two weeks of coding where you can use your skills to solve real world problems! $8,176 in prizes Winners announced 382 participants
IGAD Hackathon 2026: Smarter Early Warning, Stronger Communities Ngong, Kenya Transforming information into action for safer, more resilient communities $10,000 in prizes Jun 22 – Jul 31, 2026 509 participants
