Iced is a cross-platform GUI library for Rust designed for building native desktop applications. It functions as a reactive toolkit that manages application state by mapping user interactions to messages, which then trigger automatic view refreshes.
The framework utilizes a rendering system that supports both hardware-accelerated GPU graphics and software backends to ensure compatibility across multiple operating systems. It implements a reactive model inspired by the Elm architecture to coordinate state updates and view reconciliation.
The toolkit includes a flexible layout engine and a modular widget system for creating custom user interface components. It also incorporates asynchronous execution primitives to handle long-running background tasks without blocking the main interface thread.
Diagnostic utilities are available for analyzing user interface performance and debugging state transitions.