Fw: Rosetta Code seeks programming examples

[BCS]

>At the time of this writing, there are 16 examples written in D, out
>of 121 established tasks. That's only 13%.

looking at the page, one jumped out at me, "Greatest common divisor". I, 
just last night, did that one as a template as part of some compile time 
work with rational numbers. I wonder what "programming language" heading 
that would fall under