How do you use D?

[Ali via Digitalmars-d]

While the Orgs using D page is very nice ... I hoping to hear 
more personal stories ...

So

How do you use D?
In work, (key projects or smaller side projects)
in your side project, (github, links please)
just to learn something new? (I would easily argue that learning 
D will make you a better C++ programmer, maybe not the most 
efficient way, but I a sure it i very effective)

Did you introduce D to your work place? How? What challenges did 
you face?

What is you D setup at work, which compiler, which IDE?

And any other fun facts you may want to share :)