Google Cloud Rapid Agent Hackathon Online Building Agents for Real-World Challenges $60,000 in prizes Jun 11, 2026 05:00 PM EDT to submit 11012 participants
Reddit Mod Tools and Migrated Apps Hackathon Featured Online Join Reddit to build moderation tools for the Reddit community! $45,000 in prizes May 27, 2026 09:00 PM EDT to submit 3008 participants
Agentic Engineering Hack New York, NY, 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. $5,000 in prizes May 23, 2026 207 participants
CBC Hackathon 2026 @ NJIT Newark, NJ, USA Join the Claude Builder Club at NJIT for a one-day hackathon, hosted by Anthropic! $300 in prizes Apr 26, 2026 65 participants