OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46675 participants
Global AI Hackathon Series with Qwen Cloud Online Build your own AI Agent on Qwen Cloud - compete for $70K in prizes across five tracks. $45,000 in prizes Winners announced 8440 participants
Orchidhackx Kathmandu, Nepal From ideas to innovation $855 in prizes Jul 10 – 12, 2026 67 participants
