Satoshi Hayakawa (exdesign)

Experience Architect｜Think. Design. Build. — all the way with AI｜Building AnuCal & 1000tense

RevenueCat Shipaton 2026

Online

Ship apps and start making money.

$685,000 in prizes
Oct 01, 2026 02:45 AM EDT to submit
16207 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners TBD
46757 participants

RevenueCat Shipaton 2025

Online

Ship apps and start making money.

$355,000 in prizes
Winners announced
51884 participants

World’s Largest Hackathon presented by Bolt

Online

Build with AI for a shot at some of the $1M+ in prizes.

$1,037,500 in prizes
Winners announced
128346 participants