I wrote CUDA::Minimal back in late 2010/early 2011 and used it in some of my research before defending my Ph. D. dissertation in May of 2011. At my postdoc I didn't use parallel anything, so CUDA::Minimal languished. When I picked it back up, it didn't even compile on a modern version of Perl. It was disheartening, to say the least.
But now, once again, it works (as long as you're not using Perl v5.16)!!!