DiamondHacks 2026 San Diego, CA, USA San Diego's Largest Hackathon $25,710 in prizes Apr 4 – 5, 2026 366 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
VISION.HACK [1] Los Angeles, CA, USA Bridging the digital divide in South Los Angeles Non-monetary prizes Sep 6, 2025 32 participants
![VISION.HACK [1]](https://d2dmyh35ffsxbl.cloudfront.net/assets/defaults/thumbnail-placeholder-8c916ef4da99a222ce6ece077c71c7e282f071f830747b2abb5718018cbfa699.gif)