Range-Based Graph Search in D (blog post)

[Peter Alexander]

Trying to write a bit more about D on my blog now. To start, I've 
written about a proof-of-concept range-based API for graph search.

http://poita.org/2014/01/09/range-based-graph-search-in-d.html
I'd greatly appreciate any feedback on the design. As we don't 
yet have a graph library for D, it would be interesting to 
discuss APIs in general.

-Peter