PayPal AI Hackathon Online Build what’s next with PayPal and AI $67,500 in prizes Winners TBD 35830 participants
Build with Gemini XPRIZE Online $2,000,000 in prizes. Build with Gemini. Ship products that impact the world. $2,000,000 in prizes Winners announced 26388 participants
Cyberthon @ AESTR Alpha AI Summit Jaipur, India Build your Hack with AI Non-monetary prizes Feb 6 – 7, 2026 307 participants
AI Partner Catalyst: Accelerate Innovation Online Accelerating innovation through the Google Cloud partner ecosystem $75,000 in prizes Winners announced 6916 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 4958 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 1628 participants