I am consistently impressed with the feature-set and simplicity of D. A system language that can run code with the ease-of-use of Javascript. I'd need paragraphs to describe all the features I use that I didn't have before in C++. (Modules?!)

I had no plans for trying "Fuzz Testing" before, but I'm definitely going to spend an evening trying it out. It fits well within D's natural language support for unit testing, contract programming, and compile-time function evaluation.