SFTW Hackathon @ Berkeley Berkeley, California, USA SFTW Hackathon @ Berkeley $19,000 in prizes Oct 10, 2025 59 participants
UC Berkeley AI Hackathon 2025 Berkeley, CA, USA Come join us at the world's largest AI Hackathon hosted by Cal Hacks! $41,564 in prizes Jun 21 – 22, 2025 1036 participants
Claude Speedrun Hackathon @ Berkeley Berkeley, California, USA 2-hour speedrun hackathon to build and ship fast, using Claude $1,000 in prizes Apr 30, 2025 38 participants
OpenLedger Ideathon Online Create a 5-slide pitch deck for a specialized language model idea + data source - NO CODE NEEDED. $2,000 in prizes Winners announced 293 participants
Build Fully Decentralized Apps with AI and Blockchain via Arweave Online If you're a full-stack developer, this hackathon is for you. And if you care about decentralization, even better! $25,000 in prizes Winners announced 272 participants
