UpcomingS0 · Flash
Starts in The Perfect Card
48 hours, one data object, every state. Ship the perfect card.
Weekly build battles for AI-native builders.
ClosedS0 · Week 6
Finale: Ship a Product
No theme. Full product. Two weekends. Launch it.
ClosedS0 · Week 5
The Impossible Hero
One product, one headline. Build the interactive 3D hero it deserves.
ClosedS0 · Week 4
The Explainer
Same dense paper for everyone. Make it make sense.
ClosedS0 · Week 3
Creative Instrument
Build a browser toy that turns simple input into something worth keeping.
ClosedS0 · Week 2
The Perfect Article
Same article for everyone. Build the best possible way to read it.
ClosedS0 · Week 1
Sell This Startup
One fictional startup. Whoever sells it best wins.