[codethief]

You don't mention REPLs etc. until the very end of the article:

> It definitely applies to interpreters, database-style terminal interfaces, REPLs, consoles, calculators, command-lines, and other categories I've unintentionally left out.

So if your article is supposed to be exclusively about those, I'd suggest you make this clear right in the beginning.

[klez]

I suggest you tell this to the author, not to me :P

[codethief]

Oops, sorry, I confused you with kcl. :)