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 18006 participants
Hack The Weather Online From Data to Impact: Turning real-world data into solutions that matter $309 in prizes Winners TBD 207 participants
CALL-E: Your Code Is Calling Online Turn your code into an AI agent that makes real phone calls. $10,000 in prizes Winners announced 3199 participants
Africa Deep Tech Challenge 2026 Online The Laptop LLM Challenge: Build On-Device AI for the Hardware Africa Actually Has $16,500 in prizes Winners announced 1856 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 26405 participants
IGAD Hackathon 2026: Smarter Early Warning, Stronger Communities Ngong, Kenya Transforming information into action for safer, more resilient communities $10,000 in prizes Jun 22 – Jul 31, 2026 509 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46674 participants
USAII® Global AI Hackathon 2026 Online (* REGISTRATION EXPIRED JUNE 6 11:59 PM ET *) A global virtual AI hackathon empowering students to build solutions for real-world good—from everyday impact to career readiness. $15,000 in prizes Winners announced 6063 participants
BUILD ZERO HACKATHON- NAIROBI Nairobi, Kenya Where African builders, innovators, and changemakers come togethers to solve real-world challenges Non-monetary prizes May 30 – 31, 2026 117 participants
Hacks for Hackers Online Build creative hacks that empower you and your fellow hackers to do more and celebrate the new year with us. Non-monetary prizes Winners announced 353 participants
