PayPal AI Hackathon Featured Online Build what’s next with PayPal and AI $67,500 in prizes Nov 12, 2026 03:00 PM EST to submit 28216 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 Winners TBD 933 participants
Banana Hacks Online Build apps, games, and tools that solve real problems in a weekend around Image AI. $500 in prizes Winners announced 600 participants
Global Innovation Build Challenge V2 Online A global hackathon for foundational LLMs, applied AI, and open invention Non-monetary prizes Winners announced 1720 participants
LexHack 2026 Online Empowering global student builders to pioneer AI solutions for legal tech, automated law, and AI safety. $74,248 in prizes Winners announced 915 participants
VentureFix Online Build products and pitch ventures that solve real business problems and create real-world value. Non-monetary prizes Winners TBD 76 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 announced 251 participants
EnviroCast Global Engineering Outlook: Furthering the Future Hackathon Online Hack for impact: create the future of technology today. Non-monetary prizes Winners announced 110 participants
Sustain-a-thon Online Create an app, device, or game to spread awareness about climate issues! $300 in prizes Winners announced 138 participants
AETHRA GLOBAL HACKATHON 2025 Online Build technology that actually matters! Non-monetary prizes Winners announced 296 participants
AETHRA GLOBAL BRANDATHON 2025 Online Design the Brand. Define the Future Non-monetary prizes Winners announced 168 participants
Maximally Vibe-a-thon Online A 48-hour creative AI hackathon where vibe coders meet, build, and experience something insane. ₹ 468,000 in prizes Winners announced 1296 participants
Solve hygiene in India Online Design a service/product/system that can solve hygiene issues on Indian streets Non-monetary prizes Winners announced 30 participants
Student Innovators Without Borders Hacks (Students; Open Ended) Online Build software that delivers measurable impact for social good Non-monetary prizes Winners announced 943 participants
Webgathon Online Innovate with Code. Deploy to the Web. Non-monetary prizes Winners announced 107 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
Open Sourcery Fall 2025 Project Showcase Online Come submit your semester projects! Non-monetary prizes Winners announced 17 participants
Galuxium Nexus V1 Online Innovation without limits: Build, collaborate, and shape the future of software. ₹ 54,777 in prizes Winners announced 228 participants
Good Vibes Hackathon Dubai, United Arab Emirates Code. Connect. Catch The Vibe. $400 in prizes Nov 26 – 29, 2025 216 participants
IngeniumSTEM Hack4Life Online Work with IngeniumSTEM and fulfill our goal to provide free and accessible STEM education to learners of all ages. Non-monetary prizes Winners announced 185 participants
The CAD Challenge Online Put your 3D design skills to the test in our CAD hackathon! $300 in prizes Winners announced 69 participants
Horizon Hacks 2025 Online Join HorizonHacks presented by Stem for Tomorrow in building solutions that make a real difference and empower the next generation Non-monetary prizes Winners announced 193 participants
