Not too far from my personal experience, but it seems to me that all these mismatch scenarios arise when you are programming in the large, either directly or in

Not too far from my personal experience, but it seems to me that all these mismatch scenarios arise when you are programming in the large, either directly or indirectly, i.e., by using third-party libraries, code snippets or even RESTful APIs. In a sense, programming in the large with an APL-like language reminds me of Perl in its best and worse. But things fit pretty well in the small.