

Stack Auth (YC S24) B2C AI Hackathon
SF Tech Week is crowded with talks and panels. At Stacker House, we do it differently.
We bring together 10 handpicked teams who actually build. You’ll spend the day shipping ideas, meeting YC founders, and maybe your next cofounder.
This edition’s theme: build a B2C project bold enough to go viral.
One afternoon. Real builders. Real connections.
Description
This Saturday in San Francisco, we’re throwing a hackathon at the Stack Auth Hacker House (we call it the Stacker House).
10 teams of 1–3 hackers 🛠️
$2000 in cash 💰
Pizza, drinks & afterparty 🎉
Your mission:
👉 Build the most outrageous project you can. The only two rules: a) You must use Stack Auth, and b) your app must target consumers.
👉 There are four judging categories: Creativity, product quality, technical difficulty, and market viability
👉 Prizes:
🥇 $1,000
🥈 $500
🥉 $250
...and 💸 $500 bonus for whoever gives the best feedback on Stack Auth!
Schedule (Saturday)
13:00 → Check-in, snacks, & presentation
13:30 → Hacking begins
18:30 → Contest ends; submissions frozen
19:00 → Presentations
19:30 → Winners announced. Pizza & afterparty
⚡ Note from us:
We want to make sure everyone gets to know each other, so we are limiting the hackathon to 10 teams max. Among the applications, we will choose builders who build for the fun of it, so tell us something impressive, unique, or bold about yourself. Don’t be shy — brag a little!