HaxeUI
HaxeUI is an open-source, cross-platform user interface framework built with the Haxe programming language. It allows developers to create native-looking desktop, mobile, and web applications from a single codebase, using a declarative XML-based markup for UI design. The framework provides a rich set of UI components and supports multiple backends, including HTML5, OpenFL, and native targets like Windows, macOS, and Linux.
Developers should learn HaxeUI when building cross-platform applications that require a consistent UI across desktop, mobile, and web environments, as it reduces development time and maintenance costs by sharing code. It is particularly useful for projects targeting multiple platforms with native performance, such as business tools, games with UI layers, or educational software, leveraging Haxe's strong typing and compilation to various languages.