Claude Builders Club @ UC San Diego Hackathon San Diego, CA, USA Create a project and learn about AI alignment to win prizes! Non-monetary prizes May 9, 2026 59 participants
UCI Design-a-thon 2026 Online UCI Design-a-thon is the largest collegiate design hackathon in Southern California, where participants design, prototype, and pitch a product in 3 days. $5,448 in prizes Winners announced 418 participants
Build for Impact — CBC Hackathon @ UR-CST Online Build real AI solutions for Rwanda with Claude, UR-CST's first hackathon. $1,500 in prizes Winners announced 124 participants
GenLink Hacks Online Create a feasible app, website, or game that promotes technology literacy for senior citizens. We have $40,000+ in sponsor prizes (not cash) for everyone, not just winners! $42,402 in prizes Winners announced 252 participants
Claude Builder Hackathon, UG Accra, Ghana Build AI-powered solutions for social impact using Anthropic's tools. $198 in prizes Mar 28 – 29, 2026 71 participants
API Innovate 2026 Online an exciting online challenge where developers, creators, and innovators come together to build amazing projects using the power of ASI:One's intelligent AI platform! ₹ 10,000 in prizes Winners TBD 403 participants
Fuel the Future Online Create practical, scalable, and technological solutions to real-world malnutrition challenges. $425 in prizes Winners announced 119 participants
Global Engineering Hackathon Online Where global engineers build what’s next. $100 in prizes Winners TBD 150 participants
Melange On-Device AI Hackathon Online Build a real AI application that runs directly on your mobile device. $1,500 in prizes Winners TBD 39 participants
FigBuild 2026 Online Figma’s second annual design-a-thon for students! $30,000 in prizes Winners announced 5699 participants
Strathspace Hack Day Online StrathSpace Hack Day is an official MLH x Google Hack Day hosted , powered by Major league Hacking Non-monetary prizes Winners TBD 257 participants
PyTorch Dendritic Optimization Hackathon Build smarter, smaller, cheaper ML models after minutes of coding with Dendritic Optimization. $18,500 in prizes Jan 15 – 19, 2026 286 participants
Alameda Hacks Online A 10 day hackathon to Build Out Your Wildest Dreams - For Students $500 in prizes Winners announced 927 participants
AI 4 Alzheimer's Online Build AI models for early Alzheimer’s detection. Make an impact in healthcare. Save a life. $500 in prizes Winners announced 1450 participants
AETHRA GLOBAL VIBEATHON 2025 Online Build fast. Build real. Build yours. Non-monetary prizes Winners announced 260 participants
Launchly Project Sprint Online Real world initiatives, now open-sourced. $450 in prizes Winners announced 239 participants
Codegeist 2025: Atlassian Williams Racing Edition Online Accelerate innovation: Build on Forge, extend Jira, Confluence, Bitbucket, and more— win your share of $120K. $120,000 in prizes Winners announced 3522 participants
AI Agents Hackathon: Memories That Last San Francisco, CA, USA “Where Intelligent Agents Think, Connect, and Remember.” $1,000 in prizes Dec 17 – 19, 2025 91 participants
FIBO Hackathon Online Build the Future of Creative Control with Scale $30,000 in prizes Winners announced 1145 participants
Hoobit International Ideathon Online A global stage to map problems, shape ideas, and drive impact. Non-monetary prizes Winners announced 504 participants
Hack the Source Online Collaborate. Code. Contribute. An open-source hackathon by Seneca students, for innovators everywhere. Non-monetary prizes Winners announced 52 participants