Matthew Cassinelli (mattcassinelli)

Portland, Oregon, United States
Website
GitHub

Bitrig Hacks iPhone Duo Edition

San Francisco, CA, USA

Explore a new kind of iPhone. Build something unexpected.

Non-monetary prizes
Sep 26, 2026
161 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46672 participants