To accompany the recent release of DCompute 0.1.0, Nicholas Wilson has written a sequel to his earlier blog post on the framework, with a quick intro on getting started.

The blog:
https://dlang.org/blog/2017/10/30/d-compute-running-d-on-the-gpu/

Reddit:
https://www.reddit.com/r/programming/comments/79nmxz/dcompute_running_d_on_the_gpu/