“... is an open source toolkit based on a modern, high level, strictly typed programming language, a cross-compiler, and a complete cross-platform standard library with ways to access each platform's native capabilities.”
Language, compiler, more...
Several frameworks have been built with Haxe and can be used to develop cross-platform applications, depending on your target usage.
Examples later...
It will make your life easier!
A browser based IDE for testing Haxe code
Who uses it, and what for?
TiVo, Prezi, Nickelodeon, Disney, BBC, Mattel
Coca-Cola, Hasbro, Toyota, Massive Interactive, Stencyl, ...
Lucas Pope (Papers Please), Grapefrukt (Rymdkapsel), GPU-Fluid Experiments, ShiroGames, Motion-Twin, Team Cooper, ...
extern class AudioNode { ... }
That's it. Go away.