CMU Claude Builder Club Hackathon Pittsburgh, PA, USA CMU Claude Builder Club x CMUAI Hackathon: Build for CMU in an Hour Non-monetary prizes Nov 15, 2025 55 participants
Cal Hacks 12.0 San Francisco, CA, USA This year's Cal Hacks is co-hosted by Claude, Fetch AI, AppLovin, and Amazon's Annapurna Labs! Together we'll assemble in SF for a weekend of hacking, friendship, and crazy ideas. $58,100 in prizes Oct 24 – 26, 2025 2165 participants