VoltHacks Online Design. Build. Power the Future. Non-monetary prizes Winners announced 2147 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
DesignXR Hackathon Online Reimagining Learning and Problem-Solving using XR + AI Non-monetary prizes Winners announced 249 participants
Clash of Prompts: Worlds 1st Real-Time Prompt Battle Royale San Francisco, CA, USA Clash of Prompts is a live, head-to-head AI prompting battle where developers go toe-to-toe to craft the prompt that generates the most secure code Non-monetary prizes May 7, 2026 30 participants
