AI can write code. But can it write beautiful code? That's the gap OpenUI and aiuicode together solve.

Most AI coding tools can generate functional UI, but the result often looks... generic. The colors don't quite work, the spacing is off, the typography lacks character.

Because AI doesn't know what "beautiful" looks like. Until now.

What is OpenUI?

OpenUI is an open-source framework (GitHub) that defines a compact language for generative UI. Key advantages:

67%fewer tokens than JSON-based rendering
3×faster rendering performance
✓Native streaming — real-time UI generation
✓Works with React, Vue, React Native
✓ShadCN, Material Design, DaisyUI ready

What is aiuicode?

aiuicode extracts professional design systems from any website. Give it a URL, and it outputs a structured DESIGN.md file containing color palette, typography, component styles, and design tokens.

We have 40+ design systems ready: Apple, Stripe, Linear, Figma, Vercel and more.

The Synergy

Website → aiuicode → DESIGN.md → OpenUI → Beautiful AI UI

aiuicode provides the design intelligence, OpenUI provides the rendering engine. The design system IS the prompt.

Best Design Systems for OpenUI

Design System	Best For	Key Feature
Apple	Consumer apps	Minimal white space, SF Pro
Stripe	Fintech, SaaS	Purple gradients, elegant type
Linear	Developer tools	Ultra-minimal dark theme
Vercel	Tech platforms	B&W precision, Geist font
Notion	Content platforms	Warm minimalism, serif

Get Started

1
Browse design systems
aiuicode.com/best-design-systems
2
Copy the DESIGN.md
Each design system page has a copyable DESIGN.md
3
Add to OpenUI system prompt
Include design tokens in your prompt
4
Generate beautiful AI UI
AI automatically follows professional design specs

Build Beautiful AI Interfaces, Starting with Design Systems

40+ professional design systems, one-click DESIGN.md copy, empowering AI Coding

Extract Design System OpenUI ↗