What is the D plan's to become a used language?

[Adam D. Ruppe via Digitalmars-d]

On Tuesday, 23 December 2014 at 17:37:57 UTC, Ary Borenszweig 
wrote:
> How do you specify what the mock should respond?

I'd just grep it or something like that. The main thing with this 
bit though is just not needing additional network programs to get 
a response - I typically use this functionality to load up the 
program in a debugger easily.