Nebius x NVIDIA Global AI Hackathon Online Build the next frontier of AI on open infrastructure $50,000 in prizes Winners TBD 29881 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46665 participants
ESE 1110 Fall 2025 (Deliwala) Philadelphia, PA, USA ESE 1110 at Penn Engineering Non-monetary prizes Oct 29 – Dec 15, 2025 80 participants