Where do I ask a "how is it built?" question about an application.
Assume I find a webpage or an app, and would like to learn more around what languages and frameworks that are used. I think I would find the answers a good entry point for understanding technologies and for inspiration, trying to learn to build something that is new to me. But at the same time, this type of question is not necessarily answerable.
Is Programmers.SE, or are any other SE site, suited for these kinds of questions?