It was I who objected in that question about the apostrophe, and the reason was I don't consider that question to be "about software support of Ukrainian Cyrillic script". There's no such a thing as "Ukrainian apostrophe", there's no even such a thing as "Cyrillic apostrophe" in Unicode (correct me, if I'm wrong). The problems of "escape characters" and differentiating between apostrophes and closing quotation marks are universal and are not specific of the Ukrainian language alone, software developers working with different languages face them, first of all those who work with English and French which also use apostrophes, I'm sure they've got the solutions to the problem.
That question is about strings of characters containing [Ukrainian] words with apostrophes, there's absolutely nothing of language in it and the component "Ukrainian" is disappearing vague, it could also be English or whatever. If we're Ukrainian Language SE, both "Ukrainian" and "language" should be in a question, that's my point of view. If I ask a question about what a phoneme is and ask to show it to me using Ukrainian words as examples, that will be "language" and absolutely nothing of "Ukrainian". Will you consider such a question belonging here, too?
There're 10 apostrophes in this answer.