> Let's go inside its source code using CppDepend and discover what makes it so special.

And the article is written by the creators of CppDepends

But as somebody with zero experience, I wasn't aware when reading that this was a tool and not a part of the language itself. I read articles like these because I have an interest and a lack of knowledge, and I'm learning all kinds of things today.

I've been a longtime fan of Carmack, and I wish I could read and understand his work for myself!

>But as somebody with zero experience, I wasn't aware when reading that this was a tool and not a part of the language itself.

That's the very problem he tries to address I believe...

I think he refers to the tool the author was using to query the code.