IIRC, I saw an announcement some time ago about D-IDE, but never got around to posting about it here on the blog. I was recently reminded of the project, so I’ve added a link to it in the right sidebar, under the D Programming heading. If you are one of those people who hasn’t found an IDE for D that you feel at home with, this is one more you might try if you haven’t already.
I have no recommendations or criticisms of it, as I haven’t tried it yet myself in its current state. So you have something to say about it, the comments section below would be a great place for that!