High-performance rendering engine, low compiled size, retained mode design based on immediate mode, naturally supports high-performance animations.

Signal system supports cross-thread, implements Copy trait, can be moved anywhere, assigned anywhere, without performance issues from waiting for UI thread like in C#.

Declarative UI DSL, atomic class style parsing support, terminal application experience is simple, complexity absorbed by framework/view authors.

Supports multi-window, can create windows in any thread, any location. Each window can independently set refresh mode.

Unified builder pattern, consistent event handling, clear view lifecycle, easy to learn and use.

DSL design similar to React's functional UI expression, allowing AI to quickly understand and generate interface code.