PayPal AI Hackathon Online Build what’s next with PayPal and AI $67,500 in prizes Nov 12, 2026 03:00 PM EST to submit 32663 participants
Nebius x NVIDIA Global AI Hackathon Online Build the next frontier of AI on open infrastructure $50,000 in prizes Winners TBD 29872 participants
Build, Ship, Shape: Amazon Developer Hackathon Online Build across Amazon Devices and shape what's next. $138,000 in prizes Winners TBD 35463 participants
HackAmerica Online America's Largest Hackathon for High School Students $575 in prizes Winners announced 563 participants
FigBuild 2026 Online Figma’s second annual design-a-thon for students! $30,000 in prizes Winners announced 5680 participants
AI Partner Catalyst: Accelerate Innovation Online Accelerating innovation through the Google Cloud partner ecosystem $75,000 in prizes Winners announced 6917 participants
Square Hacks- Build for Rural India New Delhi, India Reimagining innovation, Reconnecting roots ₹ 110,000 in prizes Dec 26 – 27, 2025 472 participants
Meta Horizon Start Developer Competition Online Accelerate your VR development journey with Meta Horizon Start and compete for $1.5M in cash prizes. $1,500,000 in prizes Winners announced 2865 participants
Hack4Unity Online Breaking limits. Creating Unity. Non-monetary prizes Winners announced 240 participants
Build with Perplexity Comet Online Create AI-powered experiences, research flows and simple automations which will utilize the Perplexity Comet Browser to redefine how we browse, learn, and build. ₹ 4,000 in prizes Winners announced 505 participants
Meta Horizon Creator Competition: Mobile Genre Showdown - Reloaded Online Compete for up to 35 prizes, with a top prize of $200,000 per genre and a total prize pool of $2,500,000 $2,500,000 in prizes Winners announced 1684 participants
