Programming language for GIMP fork's rewrite

[Clipsey]

On Sunday, 1 September 2019 at 20:23:28 UTC, Adam D. Ruppe wrote:
> The "only recently went fully free" thing is not true. The dmd 
> frontend has been GPL since very close to the beginning and the 
> fully GPL gdc has been continuously maintained for over a 
> decade and has existed even longer.

Yeah, which is what I noted as an answer. The main bullet points 
at the bottom are questions, while the sub-bullets are my 
answers. :)