This is only because you like to talk to other people.
Once you settle for a remote life-style, where you communicate through Slack and GitHub, this is problem goes away. #sarcasm #irony :)
This made me curious: in what accents of English are JSON (J-SON) and Jeison pronounced the same? To answer questions like this (as I'm not a linguist) I first turn to "lexical sets" ([1], [2]) but there I find the related vowel only in the "FACE" set, marked /eɪ/ in both RP and GenAm, with examples "tape, cake, raid, veil, steak, day" not all of which I pronounce with the same vowel. Searching further on the page revealed it's known as the pane-pain merger [3], which says that they are pronounced the same in "most dialects of English":
> In the vast majority of Modern English accents the vowels have been merged; whether the outcome is monophthongal or diphthongal depends on the accent. But in a few regional accents, including some in East Anglia, South Wales, and even Newfoundland, the merger has not gone through (at least not completely), so that pairs like pane/pain are distinct.
And indeed just as in those accents, in my Indian accent too (influenced by spelling pronunciation [4] no doubt, and of course the fact that the distinct vowels exist in the phonemic inventory of Indian languages), I distinguish between the
* /ɛː/ vowel: face, tape, cake, steak, plane, lane, late, pane (and in the context here, JSON)
* /ɛɪ/ vowel: raid, veil, rain, maid, rein, pain (and in the context here, Jeison)
(Wikipedia lists day/play/they with the latter for those accents, but in mine they go with the former.)
Just pronounce it similar to how "crap" sounds in German. I don't mean to undermine the quality of this library but after using Clojure and EDN for a while, I honestly think the proper way to pronounce JSON is "scheissen". :)