Product #

Platform #

web

Users #

React developers evaluating or using Luke UI to build accessible interfaces.

Product Purpose #

Luke UI is a React design system built with React Aria Components. Its documentation helps developers understand the system, evaluate its behaviour, and use its components and themes through accurate, runnable examples.

Positioning #

Luke UI combines accessible React Aria behaviour with statically generated styling and a themable component system. Themes may intentionally have substantially different visual identities.

Operating Context #

Developers browse the documentation, inspect component examples and source code, and use the playground to try examples before adopting them in an application.

Capabilities and Constraints #

• Luke UI is pre-1.0. Its public API is intentionally unstable while the design system is being shaped.
• Documentation examples must remain accurate and runnable.
• Components must remain accessible and usable across themes, even when their visual treatments differ substantially.

Brand Commitments #

The documentation and components do not have a fixed visual identity yet. Their visual design may change, and themes can look substantially different from one another.

Evidence on Hand #

The repository contains the public component package, two bundled themes, hosted documentation, runnable examples, a playground, and automated unit, browser, and visual checks. Do not claim customer adoption without evidence.

Product Principles #

• Demonstrate behaviour with accurate, runnable examples.
• Treat accessibility and interaction quality as product behaviour.
• Let themes express genuinely different visual identities.
• Change immature pre-1.0 contracts when a better design requires it.