Basic questions about D lang?

[Jayam]

On Tuesday, 28 November 2017 at 13:42:08 UTC, rikki cattermole 
wrote:
> On 28/11/2017 1:39 PM, Jayam wrote:
>> Is D language open source?
>
> Yes 100%
>
>> Do this have GUI Desktop application support ?
>
> Sure but probably not to the level you expect.
>
>> Do this have web api support ?
>
> Ugh what? Be more specific.
>
>> Can we compile our program to multi program ?
>
> Okay that definitely makes no sense.
>
> Do you mean can we cross compile to other architectures other 
> than the host?

Thanks.
Can we compile our program to multi platform?