Not really about D, but it's nice to see C# feature (although not official, and some may call it even a hack) inspired by D :)

http://blogs.jetbrains.com/dotnet/2012/08/resharper-sdk-adventures-part-5-%E2%80%94-d-style-mixins-in-c/

There's also a HN discussion: http://news.ycombinator.com/item?id=4455983

On Thursday, 30 August 2012 at 19:57:36 UTC, Aleksandar Ružičić wrote:
> Not really about D, but it's nice to see C# feature (although not official, and some may call it even a hack) inspired by D :)
>
> http://blogs.jetbrains.com/dotnet/2012/08/resharper-sdk-adventures-part-5-%E2%80%94-d-style-mixins-in-c/
>
> There's also a HN discussion: http://news.ycombinator.com/item?id=4455983

And the reddit comments:

http://www.reddit.com/r/programming/comments/yrn96/dstyle_mixins_in_c/