HaxeUI

Provides a unified component model that works across all backends, allowing developers to write UI code once and deploy to web, mobile, and desktop without platform-specific rewrites, as shown in the backend table supporting HTML5, OpenFL, Kha, and more.

Supports both Haxe code and XML markup for UI creation, offering flexibility for programmatic or declarative approaches, with examples in the README demonstrating component addition via code or markup strings.

Integrates with multiple frameworks like OpenFL, Kha, and Heaps, making it versatile for various project types, especially games, as evidenced by the detailed backend list with dependencies and platform support.

Easy setup with a single `Toolkit.init()` call, minimizing configuration overhead and allowing quick starts, as highlighted in the usage section with minimal boilerplate code.