Kiroween 2026 Online Build something wicked and git commit to the darkness. $100,000 in prizes Dec 04, 2026 05:00 PM EST to submit 8063 participants
Meta VR Start Developer Competition 2026 Online Accelerate your VR development journey with Meta VR Start and compete for $1M in cash prizes $1,000,000 in prizes Nov 18, 2026 03:00 PM EST to submit 5008 participants
DSH Hacks V2 ($100k+ in prizes!) Online Building meaningful technical products in AI and healthcare that solve real-world problems. Non-monetary prizes Nov 15, 2026 02:45 AM EST to submit 973 participants
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 27942 participants
Nebius x NVIDIA Global AI Hackathon Online Build the next frontier of AI on open infrastructure $50,000 in prizes Winners TBD 29877 participants
Life After Code Online The path to production at the speed of imagination $45,000 in prizes Winners TBD 3322 participants
OpenCV AI Competition 2026, powered by AWS Online Build vision systems that see, reason, and act with OpenCV 5 and Amazon Web Services (AWS). Win money and bragging rights! $20,250 in prizes Nov 10, 2026 02:45 AM EST to vote 6351 participants
Build, Ship, Shape: Amazon Developer Hackathon Online Build across Amazon Devices and shape what's next. $138,000 in prizes Winners TBD 65044 participants
Multimodal AI Hackathon 2026 Online Build beyond limits ₹ 100,000 in prizes Winners announced 4350 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