Joe Liang's (joe-f-liang) software portfolio

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

Joe Liang (joe-f-liang)

TreeHacks 2026

Cal Hacks 12.0

HackHarvard 2025: Compile the Decade

nwHacks 2025

PennApps XXV

NextStep Hacks 2024