QWER Hacks 2025 Los Angeles, CA, USA UCLA's LGBTQIA+ Hackathon Non-monetary prizes Feb 1 – 2, 2025 82 participants
IDEA Hacks 2023 Los Angeles, CA, USA The West Coast's largest hardware-focused hackathon! $2,750 in prizes Jan 19 – 22, 2023 171 participants
Los Altos Hacks IV Sunnyvale, CA, USA Los Altos's fourth annual high school hackathon $2,179 in prizes Mar 23 – 24, 2019 222 participants
