OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46674 participants
GNEC Hackathon 2026 Spring - Compete For UN-Affiliated/NGO Internships & Prizes Online Create projects benefiting UNSDGs for a chance to work along UN affiliated NGOs! $700 in prizes Winners announced 836 participants
ZerveHack Online Stop thinking about it. Build it. Zerve AI Hackathon, $10,000 in prizes. $10,000 in prizes Winners announced 2220 participants
Multimodal Frontier Hackathon San Francisco, CA, USA We’ve stacked real infra and real AI so your hack ships as a product, not a slide. In one sprint, build agents, copilots, and autonomous systems that actually work end to end. $20,000 in prizes Mar 28, 2026 137 participants
Gemini Live Agent Challenge Online Redefining Interaction: From Static Chatbots to Immersive Experiences $80,000 in prizes Winners announced 11819 participants
Continual Learning Hackathon San Francisco, CA, USA Creators Corner invites you to build with the future stack of AI $2,000 in prizes Feb 6, 2026 136 participants
DevHouse SF Edition San Francisco, CA, USA Biggest hiring stunt in SF. $42,000 in prizes Dec 22 – 23, 2025 59 participants
Build with Perplexity Comet Online Create AI-powered experiences, research flows and simple automations which will utilize the Perplexity Comet Browser to redefine how we browse, learn, and build. ₹ 4,000 in prizes Winners announced 508 participants
The DEIJ Hackathon: Build for Inclusion & Justice San Francisco, California, USA a 1-day event dedicated to building a more Diverse, Equitable, Inclusive, and Just (DEIJ) tech future $1,848 in prizes Nov 14 – 15, 2025 39 participants
GNEC Hackathon 2025 Spring - Compete For UN-Affiliated/NGO Internships & Prizes Online Create projects benefiting UNSDGs for a chance to work along UN affiliated NGOs! $10,000 in prizes Winners announced 1648 participants
