The Merge 2026 Hackathon Online Built by students, powered by community, driven by impact Non-monetary prizes Winners announced 248 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
Intwana Yase Kasi – Innovation Challenge 2026 Online A beginner-friendly hackathon empowering youth to solve real-world problems through technology, art, and creative innovation. Non-monetary prizes Winners announced 92 participants
Builders Week Online Build anything you want and turn your ideas into real projects Non-monetary prizes Winners announced 89 participants
HackFest Online Hardening the Future, One Exploit at a Time Non-monetary prizes Winners announced 15 participants
Society-Centered AI Hackathon Durham, NC, USA Teams will work on a topic of importance in society-centered AI Non-monetary prizes Feb 6 – 7, 2026 80 participants
Averix Hacks Online Apply your skills to build a transformative solution with artificial intelligence at a virtual hackation organized by a student-led organization, AverixAI. $110 in prizes Winners announced 163 participants
Hack-Earth Online Sustainable Solutions Powered by AI $250 in prizes Winners announced 344 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 1447 participants
Hackmas: HackMars 2.0 Online Innovate, collaborate, and build a program with a Christmas theme for Hackmas! This will be the second official HackMars hackathon. Non-monetary prizes Winners announced 162 participants
PeerBridge Mental Health Hacks 2025 Online Join youth worldwide to build apps, campaigns, and digital platforms that make mental health support more accessible, break stigma, and create safer, more empathetic online spaces. $750 in prizes Winners announced 371 participants
Student Innovators Without Borders Hacks (Students; Open Ended) Online Build software that delivers measurable impact for social good Non-monetary prizes Winners announced 948 participants
Global Youth Climate Hackathon Online One Planet. One Purpose. Countless Ideas Non-monetary prizes Winners announced 29 participants
Kiroween Online Build something wicked for Kiroween, our annual Halloween-themed hackathon where developers dare to code in dark mode $100,000 in prizes Winners announced 4974 participants
Arm AI Developer Challenge Online Build the future of AI on Arm: Create innovative, efficient mobile AI projects and compete to win $15,000 in prizes Winners announced 1634 participants
LUMA Startathon 2025: Build. Launch. Win. Online $2,000 in cash prizes + $10,000+ in software & subscriptions — Hosted by LUMA, joinluma.org $2,000 in prizes Winners announced 206 participants
Studiio Hacks Online Help advance the bounds of Edtech technologies along with the team at Studiio!! $2,600 in prizes Winners announced 203 participants
Galuxium Nexus V1 Online Innovation without limits: Build, collaborate, and shape the future of software. ₹ 54,777 in prizes Winners announced 229 participants
Hack4Unity Online Breaking limits. Creating Unity. Non-monetary prizes Winners announced 241 participants
Innovative minds Online web, innovative, thinking Non-monetary prizes Winners announced 95 participants
NinjaHacks 2 Online A fully virtual, beginner-friendly hackathon for students in middle and high school hosted by students from FTC Team 26014 Ninjabotics. $88,590 in prizes Winners announced 176 participants
