Stacks UI
Stacks UI 2.0 · Waitlist open

A calm, complete kit for AI products.

A Figma design system with a matching React package. AI chat, agents and human review, ready in Light, Dark and Paper. Every Figma name matches the code.

40% off for the first 72 hours of launch, for the waitlist only. We email you the free Lite file, a short build log on Fridays, and your code on launch day.