For progress on documentation, as I hinted in my post, a first step is to define terms and acronyms. A second step for a term, concept, feature, etc. is some examples.
With reasonably good technical writing, I understand quickly.
E.g., for M.2, nothing I found from Google, Bing, Amazon, Western Digital, etc. made much sense. Then I downloaded from Asus a PDF of the basic technical information on a current, high end Asus motherboard and just looked at the board "layout" -- there it was easy to see what M.2 was all about, and the information was darned explicit, sockets on a motherboard, and highly credible, an actual Asus product.
To me, in short, for the computer industry and the rest of the economy depending on it, the issue is technical writing and, there, defining and explaining terms.
E.g., React. Okay, I gave the one line Google description. React has to do with writing JavaScript code. Okay. Even though I wrote the software for a Web site, I never wrote any JavaScript at all. Microsoft's ASP.NET wrote a little for me, but for how my site's Web pages work that JavaScript seems optional. So, first cut, for now, I can f'get about React and tools for working with JavaScript. In particular, if Lexical is mostly about working with JavaScript, then, again, first cut, for now I can f'get about Lexical -- but on this point I wanted to be sure, and so far I'm not.