Ribir

Offers four widget types (function, Compose, Render, ComposeChild) enabling diverse implementation methods, from simple composition to custom rendering and layout control.

The non-intrusive state system converts data to listenable states, triggering UI updates only on relevant mutations, which improves performance and separates logic from view.

Supports Linux, Windows, macOS, and Web from a single codebase, with desktop and web platforms integrated into CI/CD for reliable cross-platform development.

Uses wgpu as the default GPU render engine for path tessellation, enabling high-performance graphics rendering suitable for complex visual applications.