Anyone know/tried "Haxe" (multiplatform language)

[ker2x]

http://haxe.org/

Haxe is a multiplatform language.

It means that you can use Haxe to target the following platforms :
    * Javascript : You can compile a Haxe program to a single .js file. You can access the typed browser DOM APIs with autocompletion support, and all the dependencies will be resolved at compilation time.
    * Flash : You can compile a Haxe program to a .swf file. Haxe is compatible with Flash Players 6 to 11. Haxe offers very good performance and language features to develop Flash content.
    * NekoVM : You can compile a Haxe program to NekoVM bytecode. This can be used for server-side programming such as dynamic webpages (using mod_neko for Apache) and also for command-line or desktop applications, since NekoVM can be embedded and extended with some other DLL.
    * PHP : You can compile a Haxe program to .php files. This will enable you to use a high level strictly-typed language such as Haxe while keeping full compatibility with your existing server platform and libraries.
    * C++ : You can generate C++ code from your Haxe source code, with the required Makefiles. This is very useful for creating native applications. The NME library uses this to run Haxe code on iOS, Android, etc.
    * C# and Java targets are coming soon! (from @cwaneck)

[cKleinhuis]

and "flashbuilder" can be used as IDE
http://www.flashbuilder.org