Sean Yen (SheepTester)

I like sheep.

Palo Alto, California, United States
Website
GitHub
Twitter

HackASU - 2025

Tempe, Arizona, USA

Anthropic, Polymarket, Ether Fi, Base, and more.. Hackathon!

$10,500 in prizes
Nov 8 – 9, 2025
159 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
2164 participants

LA Hacks 2025

Los Angeles, CA, USA

Expand your horizons at LA Hacks 2025!

$60,282 in prizes
Apr 25 – 27, 2025
583 participants

TreeHacks 2025

Stanford, CA, USA

The largest collegiate hackathon in the U.S.

$255,600 in prizes
Feb 14 – 16, 2025
827 participants

UC Berkeley AI Hackathon 2024

Berkeley, CA, USA

Come join us at the world's largest AI Hackathon hosted by Berkeley SkyDeck and Cal Hacks!

$327,720 in prizes
Jun 22 – 23, 2024
930 participants

DiamondHacks 2024

San Diego, CA, USA

Hackathon

$2,615 in prizes
Apr 6 – 7, 2024
155 participants

LA Hacks 2023

Los Angeles, CA, USA

Welcome Home to LA Hacks 2023!

$28,700 in prizes
Apr 21 – 23, 2023
662 participants

SD Hacks 2022

Online

San Diego's Largest Hackathon

$5,094 in prizes
Winners announced
95 participants

GunnHacks 7.0

Online

Make, Build, Create & Learn. It’s GunnHacks 7.0, Gunn High School’s 36-hour high school hackathon.

$16,696 in prizes
Winners announced
272 participants

Bay Area Hacks

Online

Innovate creative solutions for Machine Learning, Fintech, and Societal Change.

$459,910 in prizes
Winners announced
396 participants